{"kind": "product", "path": "vulns/ubuntu-18.04-lts/xorg-server", "name": "xorg-server", "product": "xorg-server", "ecosystem": "Ubuntu:18.04:LTS", "items": [{"id": "CVE-2023-1393", "noindex": false, "published": "2023-03-30T00:00:00.000Z", "modified": "2026-01-22T04:55:52.536Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.0044, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-1393", "title": "CVE-2023-1393", "description": "A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.", "references": ["https://www.openwall.com/lists/oss-security/2023/03/29/1", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H3EVO3OQV6T4BSABWZ2TU3PY5TJTEQZ2/", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BPNQYHUI63DB5FHK6EOI3Z4C6YQZGZKI/"], "fixes": ["2:1.19.6-1ubuntu4.15"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2023-0494", "noindex": false, "published": "2023-03-27T00:00:00.000Z", "modified": "2025-02-24T17:43:00.816Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00899, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-0494", "title": "CVE-2023-0494", "description": "A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs privileged and remote code execution for ssh X forwarding sessions.", "references": ["https://bugzilla.redhat.com/show_bug.cgi?id=2165995", "https://lists.x.org/archives/xorg-announce/2023-February/003320.html", "https://gitlab.freedesktop.org/xorg/xserver/-/commit/0ba6d8c37071131a49790243cdac55392ecf71ec"], "fixes": ["2:1.19.6-1ubuntu4.14"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-46344", "noindex": false, "published": "2022-12-14T00:00:00.000Z", "modified": "2025-02-13T16:33:49.230Z", "cvss": 8.8, "cvss_vector": "", "severity": "high", "epss": 0.02899, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-46344", "title": "CVE-2022-46344", "description": "A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.", "references": ["https://access.redhat.com/security/cve/CVE-2022-46344", "https://bugzilla.redhat.com/show_bug.cgi?id=2151760", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/"], "fixes": ["2:1.19.6-1ubuntu4.13"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-46343", "noindex": false, "published": "2022-12-14T00:00:00.000Z", "modified": "2025-04-22T15:14:18.715Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.02556, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-46343", "title": "CVE-2022-46343", "description": "A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.", "references": ["https://access.redhat.com/security/cve/CVE-2022-46343", "https://bugzilla.redhat.com/show_bug.cgi?id=2151758", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/"], "fixes": ["2:1.19.6-1ubuntu4.13"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-46342", "noindex": false, "published": "2022-12-14T00:00:00.000Z", "modified": "2025-04-22T15:21:21.802Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.01414, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-46342", "title": "CVE-2022-46342", "description": "A vulnerability was found in X.Org. This security flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X se", "references": ["https://bugzilla.redhat.com/show_bug.cgi?id=2151757", "https://access.redhat.com/security/cve/CVE-2022-46342", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/"], "fixes": ["2:1.19.6-1ubuntu4.13"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-46341", "noindex": false, "published": "2022-12-14T00:00:00.000Z", "modified": "2025-04-22T15:53:42.643Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.02717, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-46341", "title": "CVE-2022-46341", "description": "A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIPassiveUngrab request accesses out-of-bounds memory when invoked with a high keycode or button code. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.", "references": ["https://bugzilla.redhat.com/show_bug.cgi?id=2151756", "https://access.redhat.com/security/cve/CVE-2022-46341", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/"], "fixes": ["2:1.19.6-1ubuntu4.13"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-46340", "noindex": false, "published": "2022-12-14T00:00:00.000Z", "modified": "2025-04-22T15:54:37.848Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.02682, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-46340", "title": "CVE-2022-46340", "description": "A vulnerability was found in X.Org. This security flaw occurs becuase the swap handler for the XTestFakeInput request of the XTest extension may corrupt the stack if GenericEvents with lengths larger than 32 bytes are sent through a the XTestFakeInput request. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions. This issue does not affect systems where client and server use the same byte order.", "references": ["https://access.redhat.com/security/cve/CVE-2022-46340", "https://bugzilla.redhat.com/show_bug.cgi?id=2151755", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/"], "fixes": ["2:1.19.6-1ubuntu4.13"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-4283", "noindex": false, "published": "2022-12-14T00:00:00.000Z", "modified": "2025-04-14T18:13:03.382Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.01076, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-4283", "title": "CVE-2022-4283", "description": "A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.", "references": ["https://bugzilla.redhat.com/show_bug.cgi?id=2151761", "https://access.redhat.com/security/cve/CVE-2022-4283", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/"], "fixes": ["2:1.19.6-1ubuntu4.13"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-3551", "noindex": false, "published": "2022-10-17T00:00:00.000Z", "modified": "2025-04-15T13:43:04.746Z", "cvss": 3.5, "cvss_vector": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "severity": "low", "epss": 0.02392, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-3551", "title": "X.org Server xkb.c ProcXkbGetKbdByName memory leak", "description": "A vulnerability, which was classified as problematic, has been found in X.org Server. Affected by this issue is the function ProcXkbGetKbdByName of the file xkb/xkb.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211052.", "references": ["https://cgit.freedesktop.org/xorg/xserver/commit/?id=18f91b950e22c2a342a4fbc55e9ddf7534a707d2", "https://vuldb.com/?id.211052", "https://lists.debian.org/debian-lts-announce/2022/11/msg00012.html"], "fixes": ["2:1.19.6-1ubuntu4.12"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-3550", "noindex": false, "published": "2022-10-17T00:00:00.000Z", "modified": "2025-04-15T13:43:12.186Z", "cvss": 5.5, "cvss_vector": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.0202, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-3550", "title": "X.org Server xkb.c _GetCountedString buffer overflow", "description": "A vulnerability classified as critical was found in X.org Server. Affected by this vulnerability is the function _GetCountedString of the file xkb/xkb.c. The manipulation leads to buffer overflow. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211051.", "references": ["https://cgit.freedesktop.org/xorg/xserver/commit/?id=11beef0b7f1ed290348e45618e5fa0d2bffcb72e", "https://vuldb.com/?id.211051", "https://lists.debian.org/debian-lts-announce/2022/11/msg00012.html"], "fixes": ["2:1.19.6-1ubuntu4.12"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-2320", "noindex": false, "published": "2022-09-01T00:00:00.000Z", "modified": "2024-08-03T00:32:09.611Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.00633, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-2320", "title": "CVE-2022-2320", "description": "A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. This flaw allows an attacker to escalate privileges and execute arbitrary code in the context of root.", "references": ["https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938", "https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939", "https://github.com/freedesktop/xorg-xserver/commit/dd8caf39e9e15d8f302e54045dd08d8ebf1025dc"], "fixes": ["2:1.19.6-1ubuntu4.11"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-2319", "noindex": false, "published": "2022-09-01T00:00:00.000Z", "modified": "2024-08-03T00:32:09.879Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.00467, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-2319", "title": "CVE-2022-2319", "description": "A flaw was found in the Xorg-x11-server. An out-of-bounds access issue can occur in the ProcXkbSetGeometry function due to improper validation of the request length.", "references": ["https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938", "https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939", "https://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html"], "fixes": ["2:1.19.6-1ubuntu4.11"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-4011", "noindex": false, "published": "2021-12-17T00:00:00.000Z", "modified": "2024-08-03T17:16:03.680Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.00608, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-4011", "title": "CVE-2021-4011", "description": "A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SwapCreateRegister function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "references": ["https://lists.x.org/archives/xorg-announce/2021-December/003122.html", "https://lists.x.org/archives/xorg-announce/2021-December/003124.html", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PDHYZM6FII35JA7J275MFCJO6ADJUPQX/"], "fixes": ["2:1.19.6-1ubuntu4.10"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-4009", "noindex": false, "published": "2021-12-17T00:00:00.000Z", "modified": "2024-08-03T17:16:03.422Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.00614, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-4009", "title": "CVE-2021-4009", "description": "A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcXFixesCreatePointerBarrier function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "references": ["https://lists.x.org/archives/xorg-announce/2021-December/003122.html", "https://lists.x.org/archives/xorg-announce/2021-December/003124.html", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PDHYZM6FII35JA7J275MFCJO6ADJUPQX/"], "fixes": ["2:1.19.6-1ubuntu4.10"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-4008", "noindex": false, "published": "2021-12-17T00:00:00.000Z", "modified": "2024-08-03T17:16:03.613Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.00608, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-4008", "title": "CVE-2021-4008", "description": "A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcRenderCompositeGlyphs function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "references": ["https://lists.x.org/archives/xorg-announce/2021-December/003122.html", "https://lists.x.org/archives/xorg-announce/2021-December/003124.html", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PDHYZM6FII35JA7J275MFCJO6ADJUPQX/"], "fixes": ["2:1.19.6-1ubuntu4.10"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-3472", "noindex": false, "published": "2021-04-26T14:29:54.000Z", "modified": "2024-08-03T16:53:17.617Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.0105, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-3472", "title": "CVE-2021-3472", "description": "A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "references": ["http://www.openwall.com/lists/oss-security/2021/04/13/1", "https://lists.debian.org/debian-lts-announce/2021/04/msg00013.html", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6S5OPXUDYBSRSVWVLFLJ6AFERG4HNY/"], "fixes": ["2:1.19.6-1ubuntu4.9"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-14360", "noindex": false, "published": "2021-01-20T15:18:20.000Z", "modified": "2024-08-04T12:39:36.530Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.00397, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-14360", "title": "CVE-2020-14360", "description": "A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "references": ["https://lists.x.org/archives/xorg-announce/2020-December/003066.html", "https://bugzilla.redhat.com/show_bug.cgi?id=1869139", "https://nvd.nist.gov/vuln/detail/CVE-2020-14360"], "fixes": ["2:1.19.6-1ubuntu4.8"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-25712", "noindex": false, "published": "2020-12-15T16:52:38.000Z", "modified": "2024-08-04T15:40:36.621Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.00354, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-25712", "title": "CVE-2020-25712", "description": "A flaw was found in xorg-x11-server before 1.20.10. A heap-buffer overflow in XkbSetDeviceInfo may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "references": ["https://bugzilla.redhat.com/show_bug.cgi?id=1887276", "https://lists.x.org/archives/xorg-announce/2020-December/003066.html", "https://nvd.nist.gov/vuln/detail/CVE-2020-25712"], "fixes": ["2:1.19.6-1ubuntu4.8"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-14345", "noindex": false, "published": "2020-09-15T13:51:39.000Z", "modified": "2024-08-04T12:39:36.524Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.00594, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-14345", "title": "CVE-2020-14345", "description": "A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "references": ["https://bugzilla.redhat.com/show_bug.cgi?id=1862241", "https://lists.x.org/archives/xorg-announce/2020-August/003058.html", "https://usn.ubuntu.com/4490-1/"], "fixes": ["2:1.19.6-1ubuntu4.6"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-14362", "noindex": false, "published": "2020-09-15T00:00:00.000Z", "modified": "2024-08-04T12:46:33.327Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.00589, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-14362", "title": "CVE-2020-14362", "description": "A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "references": ["https://lists.x.org/archives/xorg-announce/2020-August/003058.html", "https://bugzilla.redhat.com/show_bug.cgi?id=1869144", "https://usn.ubuntu.com/4488-2/"], "fixes": ["2:1.19.6-1ubuntu4.5"], "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}]}], "total": 24, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 2, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "xorg-server", "path": "vulns/ubuntu-18.04-lts/xorg-server", "ecosystem": "Ubuntu:18.04:LTS"}], "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": "2026-01-22T04:55:52.536Z", "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."}]}