{ "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": "5.0.14.tuxcare.els3-r0:\n - CVE-2025-49844 fix remote code execution in Lua scripts", "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-2026:1774607299", "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1774607299" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_docker/alpinelinux3.22/advisories/2026/clsa-2026_1774607299.json" } ], "tracking": { "current_release_date": "2026-03-27T10:29:16Z", "generator": { "date": "2026-03-27T10:29:16Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2026:1774607299", "initial_release_date": "2026-03-27T10:29:16Z", "revision_history": [ { "date": "2026-03-27T10:29:16Z", "number": "1", "summary": "Initial version" } ], "status": "final", "version": "1" }, "title": "redis5: Fix of CVE-2025-49844" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Alpine Linux 3.22", "product": { "name": "Alpine Linux 3.22", "product_id": "Alpine-Linux-3.22", "product_identification_helper": { "cpe": "cpe:2.3:o:alpinelinux:alpine_linux:3.22:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Alpine Linux" } ], "category": "vendor", "name": "Alpine Linux" }, { "branches": [ { "branches": [ { "category": "product_version", "name": "redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64", "product": { "name": "redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64", "product_id": "redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/redis5-openrc@5.0.14.tuxcare.els3-rr0?arch=x86_64&os_name=alpine&os_version=3.22" } } }, { "category": "product_version", "name": "redis5-5.0.14.tuxcare.els3-rr0.x86_64", "product": { "name": "redis5-5.0.14.tuxcare.els3-rr0.x86_64", "product_id": "redis5-5.0.14.tuxcare.els3-rr0.x86_64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/redis5@5.0.14.tuxcare.els3-rr0?arch=x86_64&os_name=alpine&os_version=3.22" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "product": { "name": "redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "product_id": "redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/redis5-openrc@5.0.14.tuxcare.els3-rr0?arch=aarch64&os_name=alpine&os_version=3.22" } } }, { "category": "product_version", "name": "redis5-5.0.14.tuxcare.els3-rr0.aarch64", "product": { "name": "redis5-5.0.14.tuxcare.els3-rr0.aarch64", "product_id": "redis5-5.0.14.tuxcare.els3-rr0.aarch64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/redis5@5.0.14.tuxcare.els3-rr0?arch=aarch64&os_name=alpine&os_version=3.22" } } } ], "category": "architecture", "name": "aarch64" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64 as a component of Alpine Linux 3.22", "product_id": "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" }, "product_reference": "redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64", "relates_to_product_reference": "Alpine-Linux-3.22" }, { "category": "default_component_of", "full_product_name": { "name": "redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64 as a component of Alpine Linux 3.22", "product_id": "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64" }, "product_reference": "redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "relates_to_product_reference": "Alpine-Linux-3.22" }, { "category": "default_component_of", "full_product_name": { "name": "redis5-5.0.14.tuxcare.els3-rr0.aarch64 as a component of Alpine Linux 3.22", "product_id": "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64" }, "product_reference": "redis5-5.0.14.tuxcare.els3-rr0.aarch64", "relates_to_product_reference": "Alpine-Linux-3.22" }, { "category": "default_component_of", "full_product_name": { "name": "redis5-5.0.14.tuxcare.els3-rr0.x86_64 as a component of Alpine Linux 3.22", "product_id": "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64" }, "product_reference": "redis5-5.0.14.tuxcare.els3-rr0.x86_64", "relates_to_product_reference": "Alpine-Linux-3.22" } ] }, "vulnerabilities": [ { "cve": "CVE-2025-32023", "cwe": { "id": "CWE-680", "name": "Integer Overflow to Buffer Overflow" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. From 2.8 to before 8.0.3, 7.4.5, 7.2.10, and 6.2.19, an authenticated user may use a specially crafted string to trigger a stack/heap out of bounds write on hyperloglog operations, potentially leading to remote code execution. The bug likely affects all Redis versions with hyperloglog operations implemented. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing hyperloglog operations. This can be done using ACL to restrict HLL commands.", "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": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-docker/cve/CVE-2025-32023" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/50188747cbfe43528d2719399a2a3c9599169445", "url": "https://github.com/redis/redis/commit/50188747cbfe43528d2719399a2a3c9599169445" }, { "category": "external", "summary": "https://github.com/redis/redis/releases/tag/6.2.19", "url": "https://github.com/redis/redis/releases/tag/6.2.19" }, { "category": "external", "summary": "https://github.com/redis/redis/releases/tag/7.2.10", "url": "https://github.com/redis/redis/releases/tag/7.2.10" }, { "category": "external", "summary": "https://github.com/redis/redis/releases/tag/7.4.5", "url": "https://github.com/redis/redis/releases/tag/7.4.5" }, { "category": "external", "summary": "https://github.com/redis/redis/releases/tag/8.0.3", "url": "https://github.com/redis/redis/releases/tag/8.0.3" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-rp2m-q4j6-gr43", "url": "https://github.com/redis/redis/security/advisories/GHSA-rp2m-q4j6-gr43" }, { "category": "external", "summary": "https://www.exploit-db.com/exploits/52477", "url": "https://www.exploit-db.com/exploits/52477" } ], "release_date": "2025-07-07T16:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-03-27T10:28:22.200842Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1774607299", "product_ids": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ], "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1774607299" } ], "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": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2025-46817", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to cause an integer overflow and potentially lead to remote code execution The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2.", "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": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-docker/cve/CVE-2025-46817" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/fc9abc775e308374f667fdf3e723ef4b7eb0e3ca", "url": "https://github.com/redis/redis/commit/fc9abc775e308374f667fdf3e723ef4b7eb0e3ca" }, { "category": "external", "summary": "https://github.com/redis/redis/releases/tag/8.2.2", "url": "https://github.com/redis/redis/releases/tag/8.2.2" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-m8fj-85cg-7vhp", "url": "https://github.com/redis/redis/security/advisories/GHSA-m8fj-85cg-7vhp" } ], "release_date": "2025-10-03T18:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-03-27T10:28:22.200842Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1774607299", "product_ids": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ], "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1774607299" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2025-49844", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to manipulate the garbage collector, trigger a use-after-free and potentially lead to remote code execution. The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2. To workaround this issue without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.", "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": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-docker/cve/CVE-2025-49844" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/d5728cb5795c966c5b5b1e0f0ac576a7e69af539", "url": "https://github.com/redis/redis/commit/d5728cb5795c966c5b5b1e0f0ac576a7e69af539" }, { "category": "external", "summary": "https://github.com/redis/redis/releases/tag/8.2.2", "url": "https://github.com/redis/redis/releases/tag/8.2.2" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-4789-qfc9-5f9q", "url": "https://github.com/redis/redis/security/advisories/GHSA-4789-qfc9-5f9q" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2025/10/07/2", "url": "http://www.openwall.com/lists/oss-security/2025/10/07/2" }, { "category": "external", "summary": "https://github.com/lastvocher/redis-CVE-2025-49844", "url": "https://github.com/lastvocher/redis-CVE-2025-49844" } ], "release_date": "2025-10-03T20:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-03-27T10:28:22.200842Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1774607299", "product_ids": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ], "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1774607299" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Critical" } ] }, { "cve": "CVE-2025-46819", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "notes": [ { "category": "description", "text": "Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted LUA script to read out-of-bound data or crash the server and subsequent denial of service. The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2. To workaround this issue without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to block a script by restricting both the EVAL and FUNCTION command families.", "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": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-docker/cve/CVE-2025-46819" }, { "category": "external", "summary": "https://github.com/redis/redis/commit/3a1624da2449ac3dbfc4bdaed43adf77a0b7bfba", "url": "https://github.com/redis/redis/commit/3a1624da2449ac3dbfc4bdaed43adf77a0b7bfba" }, { "category": "external", "summary": "https://github.com/redis/redis/releases/tag/8.2.2", "url": "https://github.com/redis/redis/releases/tag/8.2.2" }, { "category": "external", "summary": "https://github.com/redis/redis/security/advisories/GHSA-4c68-q8q8-3g4f", "url": "https://github.com/redis/redis/security/advisories/GHSA-4c68-q8q8-3g4f" }, { "category": "external", "summary": "https://www.vicarius.io/vsociety/posts/cve-2025-46819-detect-redis-vulnerability", "url": "https://www.vicarius.io/vsociety/posts/cve-2025-46819-detect-redis-vulnerability" }, { "category": "external", "summary": "https://www.vicarius.io/vsociety/posts/cve-2025-46819-mitigate-redis-vulnerability", "url": "https://www.vicarius.io/vsociety/posts/cve-2025-46819-mitigate-redis-vulnerability" } ], "release_date": "2025-10-03T19:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-03-27T10:28:22.200842Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1774607299", "product_ids": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ], "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1774607299" } ], "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": [ "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-5.0.14.tuxcare.els3-rr0.x86_64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.aarch64", "Alpine-Linux-3.22:redis5-openrc-5.0.14.tuxcare.els3-rr0.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] } ] }