cve-2025-49844
Vulnerability from cvelistv5
Published
2025-10-03 19:27
Modified
2025-10-08 03:55
Severity ?
EPSS score ?
Summary
Redis Lua Use-After-Free may lead to remote code execution
References
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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." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10, "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" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-416", "description": "CWE-416: Use After Free", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-10-03T19:27:23.609Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/redis/redis/security/advisories/GHSA-4789-qfc9-5f9q", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/redis/redis/security/advisories/GHSA-4789-qfc9-5f9q" }, { "name": "https://github.com/redis/redis/commit/d5728cb5795c966c5b5b1e0f0ac576a7e69af539", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/redis/redis/commit/d5728cb5795c966c5b5b1e0f0ac576a7e69af539" }, { "name": "https://github.com/redis/redis/releases/tag/8.2.2", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/redis/redis/releases/tag/8.2.2" } ], "source": { "advisory": "GHSA-4789-qfc9-5f9q", "discovery": "UNKNOWN" }, "title": "Redis Lua Use-After-Free may lead to remote code execution" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2025-49844", "datePublished": "2025-10-03T19:27:23.609Z", "dateReserved": "2025-06-11T14:33:57.800Z", "dateUpdated": "2025-10-08T03:55:16.159Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-49844\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2025-10-03T20:15:32.823\",\"lastModified\":\"2025-10-07T15:40:02.160\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Redis is an open source, in-memory database that persists on disk. 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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.