{"kind": "product", "path": "vulns/ubuntu-25.10/asterisk", "name": "asterisk", "product": "asterisk", "ecosystem": "Ubuntu:25.10", "items": [{"id": "CVE-2026-42225", "noindex": false, "published": "2026-05-07T18:47:26.563Z", "modified": "2026-05-08T14:18:36.257Z", "cvss": 8.2, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.00161, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-42225", "title": "GnuTLS backend silently skips certificate chain verification when verify_peer is false", "description": "PJSIP is a free and open source multimedia communication library written in C. Prior to version 2.17, on GnuTLS builds, the SIP TLS transport (sip_transport_tls) can accept connections with invalid or untrusted certificates even when the application explicitly enables certificate verification via verify_server = PJ_TRUE or verify_client = PJ_TRUE. This issue has been patched in version 2.17.", "references": ["https://github.com/pjsip/pjproject/security/advisories/GHSA-x2fv-6j6c-pxmx", "https://github.com/pjsip/pjproject/commit/ef684252bb62b0716675b6e99ad7fe4c90e28920", "https://github.com/pjsip/pjproject/releases/tag/2.17"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-41416", "noindex": false, "published": "2026-04-24T18:40:08.349Z", "modified": "2026-04-27T13:35:20.030Z", "cvss": 8.1, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U", "severity": "high", "epss": 0.00279, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-41416", "title": "PJSIP: Asymmetric ptime integer overflow in Media Stream", "description": "PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is an integer overflow in media stream buffer size calculation when processing SDP with asymmetric ptime configuration. The overflow may result in an undersized buffer allocation, which can lead to unexpected application termination or memory corruption This vulnerability is fixed in 2.17.", "references": ["https://github.com/pjsip/pjproject/security/advisories/GHSA-f33g-8hjq-62xr", "https://github.com/pjsip/pjproject/commit/66fe416c96e957417621b7be16e9e587d159f9bb", "https://nvd.nist.gov/vuln/detail/CVE-2026-41416"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-41415", "noindex": false, "published": "2026-04-24T18:38:36.181Z", "modified": "2026-04-24T19:58:40.628Z", "cvss": 6.7, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U", "severity": "medium", "epss": 0.00308, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-41415", "title": "PJSIP: SIP Multipart CID URI Length Underflow", "description": "PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is an out-of-bounds read when parsing a malformed Content-ID URI in SIP multipart message body. Insufficient length validation can cause reads beyond the intended buffer bounds. This vulnerability is fixed in 2.17.", "references": ["https://github.com/pjsip/pjproject/security/advisories/GHSA-935m-fmf5-j4pm", "https://github.com/pjsip/pjproject/commit/4225a93c16661538005017883fbc8f1ea1d5f4b0", "https://nvd.nist.gov/vuln/detail/CVE-2026-41415"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-40892", "noindex": false, "published": "2026-04-21T19:55:26.876Z", "modified": "2026-04-21T20:27:29.133Z", "cvss": 8.1, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U", "severity": "high", "epss": 0.00419, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-40892", "title": "PJSIP: Stack buffer overflow in pjsip_auth_create_digest2()", "description": "PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, a stack buffer overflow exists in pjsip_auth_create_digest2() in PJSIP when using pre-computed digest credentials (PJSIP_CRED_DATA_DIGEST). The function copies credential data using cred_info->data.slen as the length without an upper-bound check, which can overflow the fixed-size ha1 stack buffer (128 bytes) if data.slen exceeds the expected digest string length.", "references": ["https://github.com/pjsip/pjproject/security/advisories/GHSA-2wcg-w3c4-48r7", "https://github.com/pjsip/pjproject/commit/c82123ea6f3c3652bbc9ebd5e9e658c301451687", "https://nvd.nist.gov/vuln/detail/CVE-2026-40892"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-40614", "noindex": false, "published": "2026-04-21T18:04:15.159Z", "modified": "2026-04-22T13:33:23.816Z", "cvss": 8.5, "cvss_vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.00224, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-40614", "title": "PJSIP: Heap buffer overflow in Opus codec decoding", "description": "PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is a buffer overflow when decoding Opus audio frames due to insufficient buffer size validation in the Opus codec decode path. The FEC decode buffers (dec_frame[].buf) were allocated based on a PCM-derived formula: (sample_rate/1000) * 60 * channel_cnt * 2. At 8 kHz mono this yields only 960 bytes, but codec_parse() can output encoded frames up to MAX_ENCODED_PACKET_SIZE (1280) bytes via opus_repacketizer_out_range(). The three pj_memcpy() calls in codec_decode() copied input->size bytes without bounds checking, causing a heap buffer over", "references": ["https://github.com/pjsip/pjproject/security/advisories/GHSA-j59p-4xrr-fp8g", "https://github.com/pjsip/pjproject/commit/17897e835818f8ee03b1806ddcd7b95ea16d2c0e", "https://nvd.nist.gov/vuln/detail/CVE-2026-40614"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-23741", "noindex": false, "published": "2026-02-06T16:47:19.611Z", "modified": "2026-02-06T17:26:22.216Z", "cvss": 0, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:N", "severity": "low", "epss": 0.00206, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-23741", "title": "ast_coredumper running as root sources ast_debug_tools.conf from /etc/asterisk; potentially leading to privilege escalation", "description": "Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2, the asterisk/contrib/scripts/ast_coredumper runs as root, as noted by the NOTES tag on line 689 of the ast_coredumper file. The script will source the contents of /etc/asterisk/ast_debug_tools.conf, which resides in a folder that is writeable by the asterisk user:group. Due to the /etc/asterisk/ast_debug_tools.conf file following bash semantics and it being loaded; an attacker with write permissions may add or modify the file such that when the root ast_coredumper is run; it would source and thereby exe", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-rvch-3jmx-3jf3", "https://nvd.nist.gov/vuln/detail/CVE-2026-23741"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-23740", "noindex": false, "published": "2026-02-06T16:43:41.330Z", "modified": "2026-02-06T19:11:55.655Z", "cvss": 0, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:N", "severity": "low", "epss": 0.00133, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-23740", "title": "Asterisk vulnerable to potential privilege escalation", "description": "Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2, when ast_coredumper writes its gdb init and output files to a directory that is world-writable (for example /tmp), an attacker with write permission(which is all users on a linux system) to that directory can cause root to execute arbitrary commands or overwrite arbitrary files by controlling the gdb init file and output paths. This issue has been patched in versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2.", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-xpc6-x892-v83c", "https://nvd.nist.gov/vuln/detail/CVE-2026-23740"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-23739", "noindex": false, "published": "2026-02-06T16:42:25.816Z", "modified": "2026-02-06T17:37:22.223Z", "cvss": 2, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N", "severity": "low", "epss": 0.0021, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-23739", "title": "Asterisk xml.c uses unsafe XML_PARSE_NOENT leading to potential XXE Injection", "description": "Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2, the ast_xml_open() function in xml.c parses XML documents using libxml with unsafe parsing options that enable entity expansion and XInclude processing. Specifically, it invokes xmlReadFile() with the XML_PARSE_NOENT flag and later processes XIncludes via xmlXIncludeProcess().If any untrusted or user-supplied XML file is passed to this function, it can allow an attacker to trigger XML External Entity (XXE) or XInclude-based local file disclosure, potentially exposing sensitive files from the host system", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-85x7-54wr-vh42", "https://nvd.nist.gov/vuln/detail/CVE-2026-23739"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-23738", "noindex": false, "published": "2026-02-06T16:41:43.769Z", "modified": "2026-02-06T17:44:20.480Z", "cvss": 3.5, "cvss_vector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "severity": "low", "epss": 0.00187, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-23738", "title": "The Asterisk embedded web server 's /httpstatus page echos user supplied values(cookie and query string) without sanitization", "description": "Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2, user supplied/control values for Cookies and any GET variable query Parameter are directly interpolated into the HTML of the page using ast_str_append. The endpoint at GET /httpstatus is the potential vulnerable endpoint relating to asterisk/main /http.c. This issue has been patched in versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2.", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-v6hp-wh3r-cwxh", "https://nvd.nist.gov/vuln/detail/CVE-2026-23738"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2025-57767", "noindex": false, "published": "2025-08-28T15:33:00.087Z", "modified": "2025-08-28T17:12:35.539Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00408, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-57767", "title": "Asterisk can crash from a specifically malformed Authorization header in an incoming SIP request", "description": "Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.15.2, 21.10.2, and 22.5.2, if a SIP request is received with an Authorization header that contains a realm that wasn't in a previous 401 response's WWW-Authenticate header, or an Authorization header with an incorrect realm was received without a previous 401 response being sent, the get_authorization_header() function in res_pjsip_authenticator_digest will return a NULL. This wasn't being checked before attempting to get the digest algorithm from the header which causes a SEGV. This issue has been patched in versions 20.15.2, 21.10.2, and 22.5.2. T", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-64qc-9x89-rx5j", "https://github.com/asterisk/asterisk/pull/1407", "https://github.com/asterisk/asterisk/commit/02993717b08f899d4aca9888062f35dfb198584f"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2025-49832", "noindex": false, "published": "2025-08-01T17:57:29.933Z", "modified": "2025-08-01T18:29:18.330Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "severity": "medium", "epss": 0.00494, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-49832", "title": "Asterisk is Vulnerable to Remote DoS and possible RCE Attacks During Memory Allocation", "description": "Asterisk is an open source private branch exchange and telephony toolkit. In versions up to and including 18.26.2, between 20.00.0 and 20.15.0, 20.7-cert6, 21.00.0, 22.00.0 through 22.5.0, there is a remote DoS and possible RCE condition in `asterisk/res/res_stir_shaken /verification.c` that can be exploited when an attacker can set an arbitrary Identity header, or STIR/SHAKEN is enabled, with verification set in the SIP profile associated with the endpoint to be attacked. This is fixed in versions 18.26.3, 20.7-cert6, 20.15.1, 21.10.1 and 22.5.1.", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-mrq5-74j5-f5cr", "https://nvd.nist.gov/vuln/detail/CVE-2025-49832"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2025-47780", "noindex": false, "published": "2025-05-22T16:56:28.937Z", "modified": "2025-11-03T20:04:38.254Z", "cvss": 4.8, "cvss_vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N", "severity": "medium", "epss": 0.00276, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-47780", "title": "cli_permissions.conf: deny option does not work for disallowing shell commands", "description": "Asterisk is an open-source private branch exchange (PBX). Prior to versions 18.26.2, 20.14.1, 21.9.1, and 22.4.1 of Asterisk and versions 18.9-cert14 and 20.7-cert5 of certified-asterisk, trying to disallow shell commands to be run via the Asterisk command line interface (CLI) by configuring `cli_permissions.conf` (e.g. with the config line `deny=!*`) does not work which could lead to a security risk. If an administrator running an Asterisk instance relies on the `cli_permissions.conf` file to work and expects it to deny all attempts to execute shell commands, then this could lead to a security vulnerability. Versions 18.26.2, 20.14.1, 21.9.1", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-c7p6-7mvq-8jq2", "https://lists.debian.org/debian-lts-announce/2025/06/msg00003.html", "https://nvd.nist.gov/vuln/detail/CVE-2025-47780"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2025-47779", "noindex": false, "published": "2025-05-22T16:54:26.314Z", "modified": "2025-11-03T20:04:36.858Z", "cvss": 7.7, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N", "severity": "high", "epss": 0.00532, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-47779", "title": "Using malformed From header can forge identity with \";\" or NULL in name portion", "description": "Asterisk is an open-source private branch exchange (PBX). Prior to versions 18.26.2, 20.14.1, 21.9.1, and 22.4.1 of Asterisk and versions 18.9-cert14 and 20.7-cert5 of certified-asterisk, SIP requests of the type MESSAGE (RFC 3428) authentication do not get proper alignment. An authenticated attacker can spoof any user identity to send spam messages to the user with their authorization token. Abuse of this security issue allows authenticated attackers to send fake chat messages can be spoofed to appear to come from trusted entities. Even administrators who follow Security best practices and Security Considerations can be impacted. Therefore, ", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-2grh-7mhv-fcfw", "https://github.com/asterisk/asterisk/blob/master/configs/samples/pjsip.conf.sample", "https://lists.debian.org/debian-lts-announce/2025/06/msg00003.html"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2024-57520", "noindex": false, "published": "2025-02-05T00:00:00.000Z", "modified": "2025-11-06T13:01:45.769Z", "cvss": 9.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "critical", "epss": 0.01044, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-57520", "title": "CVE-2024-57520", "description": "Insecure Permissions vulnerability in asterisk v22 allows a remote attacker to execute arbitrary code via the action_createconfig function. NOTE: this is disputed by the Supplier because the impact is limited to creating empty files outside of the Asterisk product directory (aka directory traversal) and the attack can only be performed by a privileged user who has the ability to manage the configuration.", "references": ["https://gist.github.com/hyp164D1/ae76ab25acfbe263b2ed7b24b6e5c621", "https://github.com/asterisk/asterisk/issues/1122", "https://nvd.nist.gov/vuln/detail/CVE-2024-57520"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2024-53566", "noindex": false, "published": "2024-12-02T00:00:00.000Z", "modified": "2025-02-06T01:29:55.639Z", "cvss": 5.5, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "severity": "medium", "epss": 0.00291, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-53566", "title": "CVE-2024-53566", "description": "An issue in the action_listcategories() function of Sangoma Asterisk v22/22.0.0/22.0.0-rc1/22.0.0-rc2/22.0.0-pre1 allows attackers to execute a path traversal.", "references": ["https://github.com/asterisk/asterisk/blob/22/main/manager.c#L2556", "https://gist.github.com/hyp164D1/e7c0f44ffb38c00320aa1a6d98bee616", "https://lists.debian.org/debian-lts-announce/2025/02/msg00003.html"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2024-42491", "noindex": false, "published": "2024-09-05T17:17:56.961Z", "modified": "2025-11-03T22:04:56.291Z", "cvss": 5.7, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", "severity": "medium", "epss": 0.00581, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-42491", "title": "A malformed Contact or Record-Route URI in an incoming SIP request can cause Asterisk to crash when res_resolver_unbound is used", "description": "Asterisk is an open-source private branch exchange (PBX). Prior to versions 18.24.3, 20.9.3, and 21.4.3 of Asterisk and versions 18.9-cert12 and 20.7-cert2 of certified-asterisk, if Asterisk attempts to send a SIP request to a URI whose host portion starts with `.1` or `[.1]`, and res_resolver_unbound is loaded, Asterisk will crash with a SEGV. To receive a patch, users should upgrade to one of the following versions: 18.24.3, 20.9.3, 21.4.3, certified-18.9-cert12, certified-20.7-cert2. Two workarounds are available. Disable res_resolver_unbound by setting `noload = res_resolver_unbound.so` in modules.conf, or set `rewrite_contact = yes` on a", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-v428-g3cw-7hv9", "https://github.com/asterisk/asterisk/commit/42a2f4ccfa2c7062a15063e765916b3332e34cc4", "https://github.com/asterisk/asterisk/commit/4f01669c7c41c9184f3cce9a3cf1b2ebf6201742"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2024-42365", "noindex": false, "published": "2024-08-08T16:29:07.436Z", "modified": "2025-11-03T22:04:48.935Z", "cvss": 7.4, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L", "severity": "high", "epss": 0.04703, "kev": false, "exploits": ["metasploit"], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-42365", "title": "Asterisk allows `Write=originate` as sufficient permissions for code execution / `System()` dialplan", "description": "Asterisk is an open source private branch exchange (PBX) and telephony toolkit. Prior to asterisk versions 18.24.2, 20.9.2, and 21.4.2 and certified-asterisk versions 18.9-cert11 and 20.7-cert2, an AMI user with `write=originate` may change all configuration files in the `/etc/asterisk/` directory. This occurs because they are able to curl remote files and write them to disk, but are also able to append to existing files using the `FILE` function inside the `SET` application. This issue may result in privilege escalation, remote code execution and/or blind server-side request forgery with arbitrary protocol. Asterisk versions 18.24.2, 20.9.2,", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-c4cg-9275-6w44", "https://github.com/asterisk/asterisk/commit/42a2f4ccfa2c7062a15063e765916b3332e34cc4", "https://github.com/asterisk/asterisk/commit/7a0090325bfa9d778a39ae5f7d0a98109e4651c8"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2024-35190", "noindex": false, "published": "2024-05-17T16:55:41.346Z", "modified": "2024-08-02T03:07:46.821Z", "cvss": 5.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N", "severity": "medium", "epss": 0.00564, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-35190", "title": "Asterisk' res_pjsip_endpoint_identifier_ip: wrongly matches ALL unauthorized SIP requests", "description": "Asterisk is an open source private branch exchange and telephony toolkit. After upgrade to 18.23.0, ALL unauthorized SIP requests are identified as PJSIP Endpoint of local asterisk server. This vulnerability is fixed in 18.23.1, 20.8.1, and 21.3.1.\n", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-qqxj-v78h-hrf9", "https://github.com/asterisk/asterisk/pull/600", "https://github.com/asterisk/asterisk/pull/602"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2023-49786", "noindex": false, "published": "2023-12-14T19:47:46.306Z", "modified": "2025-02-13T17:18:55.224Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.05295, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-49786", "title": "Asterisk susceptible to Denial of Service via DTLS Hello packets during call initiation", "description": "Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk prior to versions 18.20.1, 20.5.1, and 21.0.1; as well as certified-asterisk prior to 18.9-cert6; Asterisk is susceptible to a DoS due to a race condition in the hello handshake phase of the DTLS protocol when handling DTLS-SRTP for media setup. This attack can be done continuously, thus denying new DTLS-SRTP encrypted calls during the attack. Abuse of this vulnerability may lead to a massive Denial of Service on vulnerable Asterisk servers for calls that rely on DTLS-SRTP. Commit d7d7764cb07c8a1872804321302ef93bf62cba05 contains a fix, which is part of vers", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-hxj9-xwr8-w8pq", "https://github.com/asterisk/asterisk/commit/d7d7764cb07c8a1872804321302ef93bf62cba05", "https://github.com/EnableSecurity/advisories/tree/master/ES2023-01-asterisk-dtls-hello-race"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2023-37457", "noindex": false, "published": "2023-12-14T19:43:30.945Z", "modified": "2025-02-13T17:01:26.636Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.01116, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-37457", "title": "Asterisk's PJSIP_HEADER dialplan function can overwrite memory/cause crash when using 'update'", "description": "Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk versions 18.20.0 and prior, 20.5.0 and prior, and 21.0.0; as well as ceritifed-asterisk 18.9-cert5 and prior, the 'update' functionality of the PJSIP_HEADER dialplan function can exceed the available buffer space for storing the new value of a header. By doing so this can overwrite memory or cause a crash. This is not externally exploitable, unless dialplan is explicitly written to update a header based on data from an outside source. If the 'update' functionality is not used the vulnerability does not occur. A patch is available at commit a1ca0268254374b515", "references": ["https://github.com/asterisk/asterisk/security/advisories/GHSA-98rc-4j27-74hh", "https://github.com/asterisk/asterisk/commit/a1ca0268254374b515fa5992f01340f7717113fa", "https://lists.debian.org/debian-lts-announce/2023/12/msg00019.html"], "fixes": [], "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}]}], "total": 46, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 3, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "asterisk", "path": "vulns/ubuntu-25.10/asterisk", "ecosystem": "Ubuntu:25.10"}], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}, {"name": "web", "path": "vulns/stack/web", "slug": "web"}, {"name": "php", "path": "vulns/stack/php", "slug": "php"}, {"name": "python", "path": "vulns/stack/python", "slug": "python"}, {"name": "node", "path": "vulns/stack/node", "slug": "node"}, {"name": "database", "path": "vulns/stack/database", "slug": "database"}, {"name": "containers", "path": "vulns/stack/containers", "slug": "containers"}, {"name": "network", "path": "vulns/stack/network", "slug": "network"}, {"name": "applications", "path": "vulns/stack/applications", "slug": "applications"}], "versions": [], "stats": {"recent": 0, "kev": 0}, "lastmod": "2026-05-08T14:18:36.257Z", "early_advisories": [], "license": "Sie dürfen die Auswahl von PatchFirst und unsere Ergänzungen (Prioritäten, Frühwarnungen, Texte, Zusammenfassungen und Aggregate) für eigene Zwecke einschließlich interner geschäftlicher Aufgaben frei nutzen. Weiterverkauf, kommerzielle Verbreitung und massenhafte Spiegelung dieser Auswahl oder Ergänzungen erfordern eine schriftliche Vereinbarung mit dem Betreiber. Nennen Sie bei jeder Nutzung oder Veröffentlichung der Auswahl oder unserer Ergänzungen PatchFirst (https://patchfirst.dev/vulns/) mit diesem Link zur Feedseite Ihrer Region als Quelle. Originaleinträge aus offenen Quellen unterliegen weiterhin ihren jeweiligen Lizenzen und Bedingungen. Diese Bedingungen beschränken Ihre Rechte an den Originaldaten nicht, die Sie direkt bei den Quellen beziehen können.", "terms_url": "https://patchfirst.dev/de/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "PatchFirst wählt Einträge aus, normalisiert und kombiniert sie; Zusammenfassungen und Übersetzungen können hinzukommen. Nachrichten werden im jeweiligen Eintrag mit einem Link zur Originalquelle belegt.", "sources": [{"id": "cve", "name": "CVE List / CVE.org", "url": "https://www.cve.org/", "license": "CVE Terms of Use", "terms_url": "https://www.cve.org/Legal/TermsOfUse", "notice": "Copyright © 1999–2021, The MITRE Corporation. LICENSE Submissions : For all materials you submit to the Common Vulnerabilities and Exposures (CVE™), you hereby grant to The MITRE Corporation (MITRE) and all CVE Numbering Authorities (CNAs) a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute such materials and derivative works. Unless required by applicable law or agreed to in writing, you provide such materials on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. CVE Usage : MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. DISCLAIMERS ALL DOCUMENTS AND THE INFORMATION CONTAINED THEREIN PROVIDED BY MITRE ARE PROVIDED ON AN \"AS IS\" BASIS AND THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE MITRE CORPORATION, ITS BOARD OF TRUSTEES, OFFICERS, AGENTS, AND EMPLOYEES, DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION THEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE."}, {"id": "osv", "name": "OSV", "url": "https://osv.dev/", "terms_url": "https://google.github.io/osv.dev/data/", "terms": "Die Lizenzen der Ursprungsdatenbanken unterscheiden sich; siehe Quellenkatalog."}, {"id": "kev", "name": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "license": "CC0-1.0", "terms_url": "https://github.com/cisagov/kev-data/blob/develop/LICENSE"}, {"id": "epss", "name": "FIRST EPSS", "url": "https://www.first.org/epss/", "terms_url": "https://www.first.org/epss/faq", "terms": "Frei zugängliche Bewertungen; Quellenangabe erbeten (FIRST EPSS, Bewertungen von Empirical Security)."}, {"id": "github-advisory", "name": "GitHub Advisory Database", "url": "https://github.com/advisories", "license": "CC-BY-4.0", "terms_url": "https://github.com/github/advisory-database/blob/main/LICENSE.md"}, {"id": "exploitdb", "name": "Exploit-DB", "url": "https://www.exploit-db.com/", "license": "GPL-2.0", "terms_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/LICENSE.md"}, {"id": "metasploit", "name": "Metasploit", "url": "https://github.com/rapid7/metasploit-framework", "license": "BSD-3-Clause", "terms_url": "https://github.com/rapid7/metasploit-framework/blob/master/LICENSE", "notice": "Copyright (c) 2006-2026, Rapid7, Inc.\nLicense: BSD-3-clause\n Redistribution and use in source and binary forms, with or without modification,\n are permitted provided that the following conditions are met:\n .\n * Redistributions of source code must retain the above copyright notice,\n this list of conditions and the following disclaimer.\n .\n * Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n .\n * Neither the name of Rapid7, Inc. nor the names of its contributors\n may be used to endorse or promote products derived from this software\n without specific prior written permission.\n .\n THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR\n ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."}, {"id": "nuclei", "name": "Nuclei Templates", "url": "https://github.com/projectdiscovery/nuclei-templates", "license": "MIT", "terms_url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/LICENSE.md", "notice": "MIT License\n\nCopyright (c) 2025 ProjectDiscovery, Inc.\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE."}, {"id": "linux-kernel", "name": "Linux kernel releases", "url": "https://www.kernel.org/", "license": "CC-BY-SA-4.0", "terms_url": "https://www.kernel.org/legal.html", "notice": "Copyright (C) 1997-2014 by The Linux Kernel Organization, Inc."}]}