{ "document": { "aggregate_severity": { "text": "Low" }, "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": "* SECURITY UPDATE: buffer overrun in the script engine when a regex capture\n or non-cacheable variable changes size between the length and copy passes,\n as reachable via the map directive with a regex-derived capture\n - debian/patches/CVE-2026-42533.patch: add an e->end buffer-end pointer and\n an ngx_http_script_check_length() bounds guard to the script copy\n operations in src/http/ngx_http_script.{c,h} and\n src/stream/ngx_stream_script.{c,h}; add the missing i+1 < v->len bounds\n check before testing the byte after '$' in\n ngx_http_compile_complex_value and ngx_stream_compile_complex_value\n - CVE-2026-42533", "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-docker/releases/CLSA-2026:1784713367", "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1784713367" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_docker/debian13/advisories/2026/clsa-2026_1784713367.json" } ], "tracking": { "current_release_date": "2026-07-31T10:30:06Z", "generator": { "date": "2026-07-31T10:30:06Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2026:1784713367", "initial_release_date": "2026-07-22T09:43:46Z", "revision_history": [ { "date": "2026-07-22T09:43:46Z", "number": "1", "summary": "Initial version" }, { "date": "2026-07-31T10:30:06Z", "number": "2", "summary": "Update document" } ], "status": "final", "version": "2" }, "title": "Fix CVE(s): CVE-2026-42533" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Debian 13", "product": { "name": "Debian 13", "product_id": "Debian-13", "product_identification_helper": { "cpe": "cpe:2.3:o:debian:debian_linux:13:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Debian" } ], "category": "vendor", "name": "Software in the Public Interest, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els11?arch=arm64&os_name=debian&os_version=13" } } }, { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els10?arch=arm64&os_name=debian&os_version=13" } } }, { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els9?arch=arm64&os_name=debian&os_version=13" } } }, { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els7?arch=arm64&os_name=debian&os_version=13" } } }, { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els6?arch=arm64&os_name=debian&os_version=13" } } }, { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els4?arch=arm64&os_name=debian&os_version=13" } } } ], "category": "architecture", "name": "arm64" }, { "branches": [ { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els11?arch=amd64&os_name=debian&os_version=13" } } }, { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els10?arch=amd64&os_name=debian&os_version=13" } } }, { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els9?arch=amd64&os_name=debian&os_version=13" } } }, { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els7?arch=amd64&os_name=debian&os_version=13" } } }, { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els6?arch=amd64&os_name=debian&os_version=13" } } }, { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els4?arch=amd64&os_name=debian&os_version=13" } } }, { "category": "product_version", "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64", "product": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64", "product_id": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/nginx1.21@1.21.6-1~trixie%2Btuxcare.els3?arch=amd64&os_name=debian&os_version=13" } } } ], "category": "architecture", "name": "amd64" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64", "relates_to_product_reference": "Debian-13" }, { "category": "default_component_of", "full_product_name": { "name": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64 as a component of Debian 13", "product_id": "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64" }, "product_reference": "nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64", "relates_to_product_reference": "Debian-13" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-42533", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "description", "text": "A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture variables before referencing the map output variable. Alternatively, the same result could be achieved by using a non-cacheable variable in a string expression under certain conditions. An unauthenticated attacker along with conditions beyond their control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.\n\nImpact:\nThis vulnerability may allow remote attackers to cause a denial-of-service (DoS) on the NGINX system or to possibly trigger a code execution. There is no control plane exposure; this is a data plane issue only.\n\n\n\n\n Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.", "title": "Vulnerability description" } ], "product_status": { "fixed": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64" ], "known_affected": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-docker/cve/CVE-2026-42533" }, { "category": "external", "summary": "https://my.f5.com/manage/s/article/K000162097", "url": "https://my.f5.com/manage/s/article/K000162097" } ], "release_date": "2026-07-15T15:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-22T09:42:52.540174Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1784713367", "product_ids": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64" ], "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1784713367" }, { "category": "none_available", "date": "2026-07-15T15:16:00Z", "details": "Affected", "product_ids": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2022-41742", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "notes": [ { "category": "description", "text": "NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and R1 P1, and NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module ngx_http_mp4_module that might allow a local attacker to cause a worker process crash, or might result in worker process memory disclosure by using a specially crafted audio or video file. The issue affects only NGINX products that are built with the module ngx_http_mp4_module, when the mp4 directive is used in the configuration file. Further, the attack is possible only if an attacker can trigger processing of a specially crafted audio or video file with the module ngx_http_mp4_module.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64" ], "known_affected": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-docker/cve/CVE-2022-41742" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2022/11/msg00031.html", "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00031.html" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BPRVYA4FS34VWB4FEFYNAD7Z2LFCJVEI/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BPRVYA4FS34VWB4FEFYNAD7Z2LFCJVEI/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FD6M3PVVKO35WLAA7GLDBS6TEQ26SM64/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FD6M3PVVKO35WLAA7GLDBS6TEQ26SM64/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WBORRVG7VVXYOAIAD64ZHES2U2VIUKFQ/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WBORRVG7VVXYOAIAD64ZHES2U2VIUKFQ/" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20230120-0005/", "url": "https://security.netapp.com/advisory/ntap-20230120-0005/" }, { "category": "external", "summary": "https://support.f5.com/csp/article/K28112382", "url": "https://support.f5.com/csp/article/K28112382" }, { "category": "external", "summary": "https://www.debian.org/security/2022/dsa-5281", "url": "https://www.debian.org/security/2022/dsa-5281" } ], "release_date": "2022-10-19T22:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-22T09:42:52.540174Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1784713367", "product_ids": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64" ], "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1784713367" }, { "category": "none_available", "date": "2022-10-19T22:15:00Z", "details": "Affected", "product_ids": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version": "3.1" }, "products": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2022-41741", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "notes": [ { "category": "description", "text": "NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and R1 P1, and NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module ngx_http_mp4_module that might allow a local attacker to corrupt NGINX worker memory, resulting in its termination or potential other impact using a specially crafted audio or video file. The issue affects only NGINX products that are built with the ngx_http_mp4_module, when the mp4 directive is used in the configuration file. Further, the attack is possible only if an attacker can trigger processing of a specially crafted audio or video file with the module ngx_http_mp4_module.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64" ], "known_affected": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-docker/cve/CVE-2022-41741" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2022/11/msg00031.html", "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00031.html" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BPRVYA4FS34VWB4FEFYNAD7Z2LFCJVEI/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BPRVYA4FS34VWB4FEFYNAD7Z2LFCJVEI/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FD6M3PVVKO35WLAA7GLDBS6TEQ26SM64/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FD6M3PVVKO35WLAA7GLDBS6TEQ26SM64/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WBORRVG7VVXYOAIAD64ZHES2U2VIUKFQ/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WBORRVG7VVXYOAIAD64ZHES2U2VIUKFQ/" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20230120-0005/", "url": "https://security.netapp.com/advisory/ntap-20230120-0005/" }, { "category": "external", "summary": "https://support.f5.com/csp/article/K81926432", "url": "https://support.f5.com/csp/article/K81926432" }, { "category": "external", "summary": "https://www.debian.org/security/2022/dsa-5281", "url": "https://www.debian.org/security/2022/dsa-5281" } ], "release_date": "2022-10-19T22:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-22T09:42:52.540174Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1784713367", "product_ids": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64" ], "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1784713367" }, { "category": "none_available", "date": "2022-10-19T22:15:00Z", "details": "Affected", "product_ids": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els10.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els3.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els4.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els6.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els7.arm64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els9.arm64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.amd64", "Debian-13:nginx1.21-0:1.21.6-1~trixie+tuxcare.els11.arm64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] } ] }