{"kind": "product", "path": "vulns/debian-12/libssh2", "name": "libssh2", "product": "libssh2", "ecosystem": "Debian:12", "items": [{"id": "CVE-2026-66034", "noindex": false, "published": "2026-07-24T16:42:18.764Z", "modified": "2026-07-28T01:06:26.204Z", "cvss": 7.7, "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.00402, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-66034", "title": "libssh2 Heap Out-of-Bounds Read via publickey subsystem", "description": "libssh2 through 1.11.1, fixed in commit a13bb6c, contains a missing bounds check vulnerability that allows a malicious SSH server to trigger an arbitrary-length heap out-of-bounds read and a free of an uninitialized pointer via the publickey subsystem. In libssh2_publickey_list_fetch(), the version 1 response parser reads a server-controlled comment_len value and advances the parse pointer without verifying sufficient bytes remain in the buffer, causing the out-of-bounds read to leak heap pointers from adjacent allocations defeating ASLR, followed by heap allocator state corruption when the error cleanup path frees an uninitialized pointer fr", "references": ["https://github.com/libssh2/libssh2/pull/2202", "https://github.com/libssh2/libssh2/commit/a13bb6c773f0d55ad1628cede57e99803cd898d9", "https://www.vulncheck.com/advisories/libssh2-heap-out-of-bounds-read-via-publickey-subsystem"], "fixes": ["1.10.0-3+deb12u1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-66032", "noindex": false, "published": "2026-07-24T16:32:39.596Z", "modified": "2026-07-28T01:06:24.681Z", "cvss": 8.7, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.00448, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-66032", "title": "libssh2 Double-Free Heap Corruption via sftp_open()", "description": "libssh2 through 1.11.1, fixed in commit 5e47761, contains a double-free vulnerability in the sftp_open() function in src/sftp.c that allows a malicious SSH server to corrupt the heap of any authenticated client opening an SFTP session. When a server responds to SSH_FXP_OPEN with SSH_FXP_STATUS containing FX_OK, the response data buffer is freed, and if a subsequent sftp_packet_require() call returns a specific error such as LIBSSH2_ERROR_CHANNEL_PACKET_EXCEEDED, the same pointer is freed a second time, enabling tcache dup conditions on glibc systems that allow overlapping allocations and function pointer overwrites.", "references": ["https://github.com/libssh2/libssh2/pull/2180", "https://github.com/libssh2/libssh2/commit/5e4776146552d898b9c0e1b313cd093fa8dc92d0", "https://www.vulncheck.com/advisories/libssh2-double-free-heap-corruption-via-sftp-open"], "fixes": ["1.10.0-3+deb12u1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-58051", "noindex": false, "published": "2026-06-28T01:32:54.283Z", "modified": "2026-06-29T12:50:00.766Z", "cvss": 8.3, "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.00277, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-58051", "title": "libssh2 - Free of Uninitialized Pointer in publickey List Cleanup", "description": "libssh2 through 1.11.1 grows its publickey list with SSH2_REALLOC but does not zero-initialize new entries before parsing populates them, so a parse failure reaching the cleanup path leaves libssh2_publickey_list_free operating on an uninitialized entry. A malicious SSH server offering the publickey subsystem can use a malformed response to make cleanup free an uninitialized, attacker-influenceable attrs pointer in a connecting libssh2 client.", "references": ["https://github.com/bikini/exploitarium/tree/main/libssh2-publickey-list-calc-poc", "https://github.com/libssh2/libssh2/blob/master/src/publickey.c", "https://www.vulncheck.com/advisories/libssh2-free-of-uninitialized-pointer-in-publickey-list-cleanup"], "fixes": ["1.10.0-3+deb12u1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-58050", "noindex": false, "published": "2026-06-28T01:32:53.582Z", "modified": "2026-06-29T12:27:17.078Z", "cvss": 8.3, "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.00444, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-58050", "title": "libssh2 - Integer Overflow in publickey Subsystem Attribute Allocation", "description": "libssh2 through 1.11.1 reads an attacker-controlled 32-bit attribute count from a publickey-subsystem response and uses it in the allocation num_attrs * sizeof(libssh2_publickey_attribute) without bounds checking, so on 32-bit platforms the multiplication overflows to an undersized buffer. A malicious SSH server can then drive the attribute-parsing loop to write past the allocation, causing a heap buffer overflow in a connecting libssh2 client.", "references": ["https://github.com/bikini/exploitarium/tree/main/libssh2-publickey-list-calc-poc", "https://github.com/libssh2/libssh2/blob/master/src/publickey.c", "https://www.vulncheck.com/advisories/libssh2-integer-overflow-in-publickey-subsystem-attribute-allocation"], "fixes": ["1.10.0-3+deb12u1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2025-15661", "noindex": false, "published": "2026-06-18T20:18:29.475Z", "modified": "2026-09-24T14:17:17.482Z", "cvss": 8.3, "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N", "severity": "high", "epss": 0.00648, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-15661", "title": "libssh2 - Heap Buffer Over-read via sftp_symlink() in sftp.c", "description": "libssh2 through 1.11.1, fixed in commit 2dae302, contains an out-of-bounds heap read vulnerability in the sftp_symlink() function in src/sftp.c that allows a malicious SSH server or man-in-the-middle attacker to disclose heap memory contents or cause a crash by sending a crafted SSH_FXP_NAME response. Attackers can supply a link_len value larger than the actual packet data in SSH_FXP_NAME responses for SFTP READLINK and REALPATH operations, triggering a heap buffer over-read of up to target_len minus one bytes due to the missing validation of available packet buffer size before the memcpy operation.", "references": ["https://github.com/libssh2/libssh2/pull/1705", "https://github.com/libssh2/libssh2/pull/1717", "https://github.com/libssh2/libssh2/commit/2dae3024897e1898d389835151f4e9606227721d"], "fixes": ["1.10.0-3+deb12u1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2026-7598", "noindex": false, "published": "2026-05-01T21:30:11.006Z", "modified": "2026-09-01T12:04:41.573Z", "cvss": 6.9, "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X", "severity": "medium", "epss": 0.00466, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-7598", "title": "libssh2 userauth.c userauth_password integer overflow", "description": "A security vulnerability has been detected in libssh2 up to 1.11.1. The impacted element is the function userauth_password of the file src/userauth.c. Such manipulation of the argument username_len/password_len leads to integer overflow. The attack may be launched remotely. The name of the patch is 256d04b60d80bf1190e96b0ad1e91b2174d744b1. A patch should be applied to remediate this issue.", "references": ["https://vuldb.com/vuln/360555", "https://vuldb.com/vuln/360555/cti", "https://vuldb.com/submit/805564"], "fixes": ["1.10.0-3+deb12u1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2020-22218", "noindex": false, "published": "2023-08-22T00:00:00.000Z", "modified": "2026-10-14T09:35:19.367Z", "cvss": 7.5, "cvss_vector": "", "severity": "high", "epss": 0.01155, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-22218", "title": "CVE-2020-22218", "description": "An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory.", "references": ["https://github.com/libssh2/libssh2/pull/476", "https://lists.debian.org/debian-lts-announce/2023/09/msg00006.html", "https://security.netapp.com/advisory/ntap-20231006-0002/"], "fixes": ["1.10.0-2"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2019-17498", "noindex": false, "published": "2019-10-21T00:00:00.000Z", "modified": "2026-10-14T06:54:44.821Z", "cvss": 8.1, "cvss_vector": "", "severity": "high", "epss": 0.03807, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-17498", "title": "CVE-2019-17498", "description": "In libssh2 v1.9.0 and earlier versions, the SSH_MSG_DISCONNECT logic in packet.c has an integer overflow in a bounds check, enabling an attacker to specify an arbitrary (out-of-bounds) offset for a subsequent memory read. A crafted SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server.", "references": ["https://github.com/libssh2/libssh2/blob/42d37aa63129a1b2644bf6495198923534322d64/src/packet.c#L480", "https://blog.semmle.com/libssh2-integer-overflow-CVE-2019-17498/", "https://github.com/kevinbackhouse/SecurityExploits/tree/8cbdbbe6363510f7d9ceec685373da12e6fc752d/libssh2/out_of_bounds_read_disconnect_CVE-2019-17498"], "fixes": ["1.9.0-1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2019-13115", "noindex": false, "published": "2019-07-16T00:00:00.000Z", "modified": "2024-08-04T23:41:10.457Z", "cvss": 8.1, "cvss_vector": "", "severity": "high", "epss": 0.11659, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-13115", "title": "CVE-2019-13115", "description": "In libssh2 before 1.9.0, kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c has an integer overflow that could lead to an out-of-bounds read in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server. This is related to an _libssh2_check_length mistake, and is different from the various issues fixed in 1.8.1, such as CVE-2019-3855.", "references": ["https://github.com/libssh2/libssh2/pull/350", "https://libssh2.org/changes.html", "https://github.com/libssh2/libssh2/compare/02ecf17...42d37aa"], "fixes": ["1.9.0-1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2019-3856", "noindex": false, "published": "2019-03-25T18:31:03.000Z", "modified": "2026-10-14T06:35:23.162Z", "cvss": 7.5, "cvss_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.06131, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-3856", "title": "CVE-2019-3856", "description": "An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.", "references": ["https://www.libssh2.org/CVE-2019-3856.html", "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3856", "https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html"], "fixes": ["1.8.0-2.1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2019-3857", "noindex": false, "published": "2019-03-25T18:30:56.000Z", "modified": "2026-10-14T06:35:25.158Z", "cvss": 7.5, "cvss_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.06131, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-3857", "title": "CVE-2019-3857", "description": "An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.", "references": ["https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3857", "https://www.libssh2.org/CVE-2019-3857.html", "https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html"], "fixes": ["1.8.0-2.1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2019-3860", "noindex": false, "published": "2019-03-25T18:30:50.000Z", "modified": "2026-10-14T06:35:29.708Z", "cvss": 5, "cvss_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.05424, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-3860", "title": "CVE-2019-3860", "description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SFTP packets with empty payloads are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.", "references": ["https://www.libssh2.org/CVE-2019-3860.html", "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3860", "https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html"], "fixes": ["1.8.0-2.1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2019-3861", "noindex": false, "published": "2019-03-25T18:30:43.000Z", "modified": "2026-10-14T06:35:31.280Z", "cvss": 5, "cvss_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.05118, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-3861", "title": "CVE-2019-3861", "description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.", "references": ["https://www.libssh2.org/CVE-2019-3861.html", "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3861", "https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html"], "fixes": ["1.8.0-2.1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2019-3863", "noindex": false, "published": "2019-03-25T17:52:10.000Z", "modified": "2026-10-14T06:35:34.230Z", "cvss": 7.5, "cvss_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.03437, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-3863", "title": "CVE-2019-3863", "description": "A flaw was found in libssh2 before 1.8.1 creating a vulnerability on the SSH client side. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used by the SSH client as an index to copy memory causing in an out of bounds memory write error.", "references": ["https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3863", "https://www.libssh2.org/CVE-2019-3863.html", "https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html"], "fixes": ["1.8.0-2.1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2019-3858", "noindex": false, "published": "2019-03-21T20:22:47.000Z", "modified": "2026-10-14T06:35:26.727Z", "cvss": 5, "cvss_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.06448, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-3858", "title": "CVE-2019-3858", "description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.", "references": ["http://www.openwall.com/lists/oss-security/2019/03/18/3", "https://seclists.org/bugtraq/2019/Mar/25", "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3858"], "fixes": ["1.8.0-2.1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2019-3855", "noindex": false, "published": "2019-03-21T20:13:25.000Z", "modified": "2026-10-14T06:35:21.490Z", "cvss": 7.5, "cvss_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.09294, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-3855", "title": "CVE-2019-3855", "description": "An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.", "references": ["http://www.openwall.com/lists/oss-security/2019/03/18/3", "https://seclists.org/bugtraq/2019/Mar/25", "https://www.libssh2.org/CVE-2019-3855.html"], "fixes": ["1.8.0-2.1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2019-3862", "noindex": false, "published": "2019-03-20T21:39:52.000Z", "modified": "2026-10-14T06:35:32.835Z", "cvss": 7.3, "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "severity": "high", "epss": 0.07898, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-3862", "title": "CVE-2019-3862", "description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.", "references": ["http://www.openwall.com/lists/oss-security/2019/03/18/3", "https://seclists.org/bugtraq/2019/Mar/25", "https://www.libssh2.org/CVE-2019-3862.html"], "fixes": ["1.8.0-2.1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2019-3859", "noindex": false, "published": "2019-03-20T21:18:13.000Z", "modified": "2026-10-14T06:35:28.096Z", "cvss": 9.1, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "severity": "critical", "epss": 0.06275, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-3859", "title": "CVE-2019-3859", "description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the _libssh2_packet_require and _libssh2_packet_requirev functions. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.", "references": ["http://www.openwall.com/lists/oss-security/2019/03/18/3", "https://seclists.org/bugtraq/2019/Mar/25", "https://www.libssh2.org/CVE-2019-3859.html"], "fixes": ["1.8.0-2.1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2016-0787", "noindex": false, "published": "2016-04-13T17:00:00.000Z", "modified": "2024-08-05T22:30:04.675Z", "cvss": 5.9, "cvss_vector": "", "severity": "medium", "epss": 0.02591, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2016-0787", "title": "CVE-2016-0787", "description": "The diffie_hellman_sha256 function in kex.c in libssh2 before 1.7.0 improperly truncates secrets to 128 or 256 bits, which makes it easier for man-in-the-middle attackers to decrypt or intercept SSH sessions via unspecified vectors, aka a \"bits/bytes confusion bug.\"", "references": ["http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177980.html", "https://kc.mcafee.com/corporate/index?page=content&id=SB10156", "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"], "fixes": ["1.5.0-2.1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}, {"id": "CVE-2015-1782", "noindex": false, "published": "2015-03-13T14:00:00.000Z", "modified": "2024-08-06T04:54:16.099Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.03501, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2015-1782", "title": "CVE-2015-1782", "description": "The kex_agree_methods function in libssh2 before 1.5.0 allows remote servers to cause a denial of service (crash) or have other unspecified impact via crafted length values in an SSH_MSG_KEXINIT packet.", "references": ["http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151943.html", "http://www.mandriva.com/security/advisories?name=MDVSA-2015:148", "http://www.securityfocus.com/bid/73061"], "fixes": ["1.4.3-4.1"], "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}]}], "total": 20, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 1, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "libssh2", "path": "vulns/debian-12/libssh2", "ecosystem": "Debian:12"}], "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": "2026-10-14T09:35:19.367Z", "early_advisories": [], "license": "You may freely use the PatchFirst selection and our additions (priorities, early warnings, texts, summaries and aggregates) for your own purposes, including internal business use. Resale, commercial distribution and bulk mirroring of this selection or these additions require a written agreement with the operator. Whenever you use or publish the selection or our additions, credit PatchFirst (https://patchfirst.dev/vulns/) with this link to the regional feed page. Original records from open sources remain subject to their respective licenses and terms. These conditions do not restrict your rights to the original data, which you can obtain directly from those sources.", "terms_url": "https://patchfirst.dev/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "Records are selected, normalized and combined by PatchFirst; summaries and translations may be added. News is credited with a link to the original source in each entry.", "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": "Upstream licenses vary; see the source catalog."}, {"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": "Free public scores; attribution requested (FIRST EPSS, scores generated by 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."}]}