{ "document": { "aggregate_severity": { "text": "Critical" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "TuxCare License Agreement", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.", "title": "Terms of Use" }, { "category": "details", "text": "CVE-2018-14599: fix off-by-one writes in XListExtensions, XGetFontPath and XListFonts\n- CVE-2018-14600: fix out-of-bounds write in XListExtensions and XGetFontPath\n- CVE-2018-14598: fix crash on invalid reply in XListExtensions and XGetFontPath\n- CVE-2021-31535: reject strings longer than USHRT_MAX before sending them on the wire\n- CVE-2023-3138: add bounds checks for extension request, event and error codes\n- CVE-2023-43787: fix integer overflow in XCreateImage leading to heap overflow", "title": "Details" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902", "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/oraclelinux6els/advisories/2026/clsa-2026_1792607902.json" } ], "tracking": { "current_release_date": "2026-10-21T18:39:40Z", "generator": { "date": "2026-10-21T18:39:40Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2026:1792607902", "initial_release_date": "2026-10-21T18:39:40Z", "revision_history": [ { "date": "2026-10-21T18:39:40Z", "number": "1", "summary": "Initial version" } ], "status": "final", "version": "1" }, "title": "libX11: Fix of 6 CVEs" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Oracle Linux 6", "product": { "name": "Oracle Linux 6", "product_id": "Oracle-Linux-6", "product_identification_helper": { "cpe": "cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Oracle Linux" } ], "category": "vendor", "name": "Oracle Corporation" }, { "branches": [ { "branches": [ { "category": "product_version", "name": "libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "product": { "name": "libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "product_id": "libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/libX11@1.6.4-4.el6_10.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "product": { "name": "libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "product_id": "libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/libX11-devel@1.6.4-4.el6_10.tuxcare.els1?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "product": { "name": "libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "product_id": "libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/libX11@1.6.4-4.el6_10.tuxcare.els1?arch=i686" } } }, { "category": "product_version", "name": "libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "product": { "name": "libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "product_id": "libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/libX11-devel@1.6.4-4.el6_10.tuxcare.els1?arch=i686" } } } ], "category": "architecture", "name": "i686" }, { "branches": [ { "category": "product_version", "name": "libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "product": { "name": "libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "product_id": "libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/libX11-common@1.6.4-4.el6_10.tuxcare.els1?arch=noarch" } } } ], "category": "architecture", "name": "noarch" } ], "category": "vendor", "name": "CloudLinux" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64 as a component of Oracle Linux 6", "product_id": "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" }, "product_reference": "libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "relates_to_product_reference": "Oracle-Linux-6" }, { "category": "default_component_of", "full_product_name": { "name": "libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686 as a component of Oracle Linux 6", "product_id": "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686" }, "product_reference": "libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "relates_to_product_reference": "Oracle-Linux-6" }, { "category": "default_component_of", "full_product_name": { "name": "libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64 as a component of Oracle Linux 6", "product_id": "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" }, "product_reference": "libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "relates_to_product_reference": "Oracle-Linux-6" }, { "category": "default_component_of", "full_product_name": { "name": "libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686 as a component of Oracle Linux 6", "product_id": "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686" }, "product_reference": "libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "relates_to_product_reference": "Oracle-Linux-6" }, { "category": "default_component_of", "full_product_name": { "name": "libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch as a component of Oracle Linux 6", "product_id": "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch" }, "product_reference": "libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "relates_to_product_reference": "Oracle-Linux-6" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-31535", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')" }, "notes": [ { "category": "description", "text": "LookupCol.c in X.Org X through X11R7.7 and libX11 before 1.7.1 might allow remote attackers to execute arbitrary code. The libX11 XLookupColor request (intended for server-side color lookup) contains a flaw allowing a client to send color-name requests with a name longer than the maximum size allowed by the protocol (and also longer than the maximum packet size for normal-sized packets). The user-controlled data exceeding the maximum size is then interpreted by the server as additional X protocol requests and executed, e.g., to disable X server authorization completely. For example, if the victim encounters malicious terminal control sequences for color codes, then the attacker may be able to take full control of the running graphical session.", "title": "Vulnerability description" } ], "product_status": { "fixed": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2021-31535" }, { "category": "external", "summary": "http://packetstormsecurity.com/files/162737/libX11-Insufficient-Length-Check-Injection.html", "url": "http://packetstormsecurity.com/files/162737/libX11-Insufficient-Length-Check-Injection.html" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2021/May/52", "url": "http://seclists.org/fulldisclosure/2021/May/52" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2021/05/18/2", "url": "http://www.openwall.com/lists/oss-security/2021/05/18/2" }, { "category": "external", "summary": "https://gitlab.freedesktop.org/xorg/lib/libx11/-/commit/8d2e02ae650f00c4a53deb625211a0527126c605", "url": "https://gitlab.freedesktop.org/xorg/lib/libx11/-/commit/8d2e02ae650f00c4a53deb625211a0527126c605" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/r61db8e7dcb56dc000a5387a88f7a473bacec5ee01b9ff3f55308aacc%40%3Cdev.kafka.apache.org%3E", "url": "https://lists.apache.org/thread.html/r61db8e7dcb56dc000a5387a88f7a473bacec5ee01b9ff3f55308aacc%40%3Cdev.kafka.apache.org%3E" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/r61db8e7dcb56dc000a5387a88f7a473bacec5ee01b9ff3f55308aacc%40%3Cusers.kafka.apache.org%3E", "url": "https://lists.apache.org/thread.html/r61db8e7dcb56dc000a5387a88f7a473bacec5ee01b9ff3f55308aacc%40%3Cusers.kafka.apache.org%3E" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/rbf4ce74b0d1fa9810dec50ba3ace0caeea677af7c27a97111c06ccb7%40%3Cdev.kafka.apache.org%3E", "url": "https://lists.apache.org/thread.html/rbf4ce74b0d1fa9810dec50ba3ace0caeea677af7c27a97111c06ccb7%40%3Cdev.kafka.apache.org%3E" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/rbf4ce74b0d1fa9810dec50ba3ace0caeea677af7c27a97111c06ccb7%40%3Cusers.kafka.apache.org%3E", "url": "https://lists.apache.org/thread.html/rbf4ce74b0d1fa9810dec50ba3ace0caeea677af7c27a97111c06ccb7%40%3Cusers.kafka.apache.org%3E" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2021/05/msg00021.html", "url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00021.html" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TEOT4RLB76RVPJQKGGTIKTBIOLHX2NR6/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TEOT4RLB76RVPJQKGGTIKTBIOLHX2NR6/" }, { "category": "external", "summary": "https://lists.freedesktop.org/archives/xorg/", "url": "https://lists.freedesktop.org/archives/xorg/" }, { "category": "external", "summary": "https://lists.x.org/archives/xorg-announce/2021-May/003088.html", "url": "https://lists.x.org/archives/xorg-announce/2021-May/003088.html" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/202105-16", "url": "https://security.gentoo.org/glsa/202105-16" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20210813-0001/", "url": "https://security.netapp.com/advisory/ntap-20210813-0001/" }, { "category": "external", "summary": "https://unparalleled.eu/blog/2021/20210518-using-xterm-to-navigate-the-huge-color-space/", "url": "https://unparalleled.eu/blog/2021/20210518-using-xterm-to-navigate-the-huge-color-space/" }, { "category": "external", "summary": "https://unparalleled.eu/publications/2021/advisory-unpar-2021-1.txt", "url": "https://unparalleled.eu/publications/2021/advisory-unpar-2021-1.txt" }, { "category": "external", "summary": "https://www.debian.org/security/2021/dsa-4920", "url": "https://www.debian.org/security/2021/dsa-4920" }, { "category": "external", "summary": "https://www.openwall.com/lists/oss-security/2021/05/18/2", "url": "https://www.openwall.com/lists/oss-security/2021/05/18/2" }, { "category": "external", "summary": "https://www.openwall.com/lists/oss-security/2021/05/18/3", "url": "https://www.openwall.com/lists/oss-security/2021/05/18/3" } ], "release_date": "2021-05-27T13:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-10-21T18:38:24.536522Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902", "product_ids": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902" } ], "threats": [ { "category": "impact", "details": "Critical" } ] }, { "cve": "CVE-2023-3138", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "notes": [ { "category": "description", "text": "A vulnerability was found in libX11. The security flaw occurs because the functions in src/InitExt.c in libX11 do not check that the values provided for the Request, Event, or Error IDs are within the bounds of the arrays that those functions write to, using those IDs as array indexes. They trust that they were called with values provided by an Xserver adhering to the bounds specified in the X11 protocol, as all X servers provided by X.Org do. As the protocol only specifies a single byte for these values, an out-of-bounds value provided by a malicious server (or a malicious proxy-in-the-middle) can only overwrite other portions of the Display structure and not write outside the bounds of the Display structure itself, possibly causing the client to crash with this memory corruption.", "title": "Vulnerability description" } ], "product_status": { "fixed": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2023-3138" }, { "category": "external", "summary": "https://access.redhat.com/security/cve/CVE-2023-3138", "url": "https://access.redhat.com/security/cve/CVE-2023-3138" }, { "category": "external", "summary": "https://gitlab.freedesktop.org/xorg/lib/libx11/-/commit/304a654a0d57bf0f00d8998185f0360332cfa36c", "url": "https://gitlab.freedesktop.org/xorg/lib/libx11/-/commit/304a654a0d57bf0f00d8998185f0360332cfa36c" }, { "category": "external", "summary": "https://lists.x.org/archives/xorg-announce/2023-June/003406.html", "url": "https://lists.x.org/archives/xorg-announce/2023-June/003406.html" }, { "category": "external", "summary": "https://lists.x.org/archives/xorg-announce/2023-June/003407.html", "url": "https://lists.x.org/archives/xorg-announce/2023-June/003407.html" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20231208-0008/", "url": "https://security.netapp.com/advisory/ntap-20231208-0008/" } ], "release_date": "2023-06-28T21:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-10-21T18:38:24.536522Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902", "product_ids": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902" } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2018-14598", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "notes": [ { "category": "description", "text": "An issue was discovered in XListExtensions in ListExt.c in libX11 through 1.6.5. A malicious server can send a reply in which the first string overflows, causing a variable to be set to NULL that will be freed later on, leading to DoS (segmentation fault).", "title": "Vulnerability description" } ], "product_status": { "fixed": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2018-14598" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2018/08/21/6", "url": "http://www.openwall.com/lists/oss-security/2018/08/21/6" }, { "category": "external", "summary": "http://www.securityfocus.com/bid/105177", "url": "http://www.securityfocus.com/bid/105177" }, { "category": "external", "summary": "http://www.securitytracker.com/id/1041543", "url": "http://www.securitytracker.com/id/1041543" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2019:2079", "url": "https://access.redhat.com/errata/RHSA-2019:2079" }, { "category": "external", "summary": "https://bugzilla.suse.com/show_bug.cgi?id=1102073", "url": "https://bugzilla.suse.com/show_bug.cgi?id=1102073" }, { "category": "external", "summary": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=e83722768fd5c467ef61fa159e8c6278770b45c2", "url": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=e83722768fd5c467ef61fa159e8c6278770b45c2" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2018/08/msg00030.html", "url": "https://lists.debian.org/debian-lts-announce/2018/08/msg00030.html" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGARUV66TS5OOSLR5A76BUB7SDV6GO4F/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGARUV66TS5OOSLR5A76BUB7SDV6GO4F/" }, { "category": "external", "summary": "https://lists.x.org/archives/xorg-announce/2018-August/002916.html", "url": "https://lists.x.org/archives/xorg-announce/2018-August/002916.html" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/201811-01", "url": "https://security.gentoo.org/glsa/201811-01" }, { "category": "external", "summary": "https://usn.ubuntu.com/3758-1/", "url": "https://usn.ubuntu.com/3758-1/" }, { "category": "external", "summary": "https://usn.ubuntu.com/3758-2/", "url": "https://usn.ubuntu.com/3758-2/" } ], "release_date": "2018-08-24T19:29:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-10-21T18:38:24.536522Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902", "product_ids": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902" } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2023-43787", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "description", "text": "A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges.", "title": "Vulnerability description" } ], "product_status": { "fixed": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2023-43787" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2024:2145", "url": "https://access.redhat.com/errata/RHSA-2024:2145" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2024:2973", "url": "https://access.redhat.com/errata/RHSA-2024:2973" }, { "category": "external", "summary": "https://access.redhat.com/security/cve/CVE-2023-43787", "url": "https://access.redhat.com/security/cve/CVE-2023-43787" }, { "category": "external", "summary": "https://bugzilla.redhat.com/show_bug.cgi?id=2242254", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242254" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2024/01/24/9", "url": "http://www.openwall.com/lists/oss-security/2024/01/24/9" }, { "category": "external", "summary": "https://jfrog.com/blog/xorg-libx11-vulns-cve-2023-43786-cve-2023-43787-part-two/", "url": "https://jfrog.com/blog/xorg-libx11-vulns-cve-2023-43786-cve-2023-43787-part-two/" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2023/10/msg00005.html", "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00005.html" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20231103-0006/", "url": "https://security.netapp.com/advisory/ntap-20231103-0006/" } ], "release_date": "2023-10-10T13:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-10-21T18:38:24.536522Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902", "product_ids": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902" } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2018-14600", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "notes": [ { "category": "description", "text": "An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c interprets a variable as signed instead of unsigned, resulting in an out-of-bounds write (of up to 128 bytes), leading to DoS or remote code execution.", "title": "Vulnerability description" } ], "product_status": { "fixed": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2018-14600" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2018/08/21/6", "url": "http://www.openwall.com/lists/oss-security/2018/08/21/6" }, { "category": "external", "summary": "http://www.securityfocus.com/bid/105177", "url": "http://www.securityfocus.com/bid/105177" }, { "category": "external", "summary": "http://www.securitytracker.com/id/1041543", "url": "http://www.securitytracker.com/id/1041543" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2019:2079", "url": "https://access.redhat.com/errata/RHSA-2019:2079" }, { "category": "external", "summary": "https://bugzilla.suse.com/show_bug.cgi?id=1102068", "url": "https://bugzilla.suse.com/show_bug.cgi?id=1102068" }, { "category": "external", "summary": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=dbf72805fd9d7b1846fe9a11b46f3994bfc27fea", "url": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=dbf72805fd9d7b1846fe9a11b46f3994bfc27fea" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2018/08/msg00030.html", "url": "https://lists.debian.org/debian-lts-announce/2018/08/msg00030.html" }, { "category": "external", "summary": "https://lists.x.org/archives/xorg-announce/2018-August/002916.html", "url": "https://lists.x.org/archives/xorg-announce/2018-August/002916.html" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/201811-01", "url": "https://security.gentoo.org/glsa/201811-01" }, { "category": "external", "summary": "https://usn.ubuntu.com/3758-1/", "url": "https://usn.ubuntu.com/3758-1/" }, { "category": "external", "summary": "https://usn.ubuntu.com/3758-2/", "url": "https://usn.ubuntu.com/3758-2/" } ], "release_date": "2018-08-24T19:29:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-10-21T18:38:24.536522Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902", "product_ids": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902" } ], "threats": [ { "category": "impact", "details": "Critical" } ] }, { "cve": "CVE-2018-14599", "cwe": { "id": "CWE-193", "name": "Off-by-one Error" }, "notes": [ { "category": "description", "text": "An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c is vulnerable to an off-by-one error caused by malicious server responses, leading to DoS or possibly unspecified other impact.", "title": "Vulnerability description" } ], "product_status": { "fixed": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2018-14599" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2018/08/21/6", "url": "http://www.openwall.com/lists/oss-security/2018/08/21/6" }, { "category": "external", "summary": "http://www.securityfocus.com/bid/105177", "url": "http://www.securityfocus.com/bid/105177" }, { "category": "external", "summary": "http://www.securitytracker.com/id/1041543", "url": "http://www.securitytracker.com/id/1041543" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2019:2079", "url": "https://access.redhat.com/errata/RHSA-2019:2079" }, { "category": "external", "summary": "https://bugzilla.suse.com/show_bug.cgi?id=1102062", "url": "https://bugzilla.suse.com/show_bug.cgi?id=1102062" }, { "category": "external", "summary": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=b469da1430cdcee06e31c6251b83aede072a1ff0", "url": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=b469da1430cdcee06e31c6251b83aede072a1ff0" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2018/08/msg00030.html", "url": "https://lists.debian.org/debian-lts-announce/2018/08/msg00030.html" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGARUV66TS5OOSLR5A76BUB7SDV6GO4F/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGARUV66TS5OOSLR5A76BUB7SDV6GO4F/" }, { "category": "external", "summary": "https://lists.x.org/archives/xorg-announce/2018-August/002916.html", "url": "https://lists.x.org/archives/xorg-announce/2018-August/002916.html" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/201811-01", "url": "https://security.gentoo.org/glsa/201811-01" }, { "category": "external", "summary": "https://usn.ubuntu.com/3758-1/", "url": "https://usn.ubuntu.com/3758-1/" }, { "category": "external", "summary": "https://usn.ubuntu.com/3758-2/", "url": "https://usn.ubuntu.com/3758-2/" } ], "release_date": "2018-08-24T19:29:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-10-21T18:38:24.536522Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902", "product_ids": [ "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-0:1.6.4-4.el6_10.tuxcare.els1.x86_64", "Oracle-Linux-6:libX11-common-0:1.6.4-4.el6_10.tuxcare.els1.noarch", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.i686", "Oracle-Linux-6:libX11-devel-0:1.6.4-4.el6_10.tuxcare.els1.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1792607902" } ], "threats": [ { "category": "impact", "details": "Critical" } ] } ] }