{ "id": "CVE-2023-27478", "sourceIdentifier": "security-advisories@github.com", "published": "2023-03-07T18:15:09.247", "lastModified": "2024-11-21T07:52:59.110", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "libmemcached-awesome is an open source C/C++ client library and tools for the memcached server. `libmemcached` could return data for a previously requested key, if that previous request timed out due to a low `POLL_TIMEOUT`. This issue has been addressed in version 1.1.4. Users are advised to upgrade. There are several ways to workaround or lower the probability of this bug affecting a given deployment. 1: use a reasonably high `POLL_TIMEOUT` setting, like the default. 2: use separate libmemcached connections for unrelated data. 3: do not re-use libmemcached connections in an unknown state." } ], "metrics": { "cvssMetricV31": [ { "source": "security-advisories@github.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE" }, "exploitabilityScore": 3.9, "impactScore": 2.5 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE" }, "exploitabilityScore": 3.9, "impactScore": 2.5 } ] }, "weaknesses": [ { "source": "security-advisories@github.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-200" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:awesome:libmemcached:*:*:*:*:*:*:*:*", "versionStartIncluding": "1.0.18", "versionEndExcluding": "1.1.4", "matchCriteriaId": "BF53F985-00CD-43AB-B56F-A9764400C86A" } ] } ] } ], "references": [ { "url": "https://github.com/awesomized/libmemcached/commit/48dcc61a", "source": "security-advisories@github.com", "tags": [ "Patch" ] }, { "url": "https://github.com/awesomized/libmemcached/releases/tag/1.1.4", "source": "security-advisories@github.com", "tags": [ "Release Notes" ] }, { "url": "https://github.com/awesomized/libmemcached/security/advisories/GHSA-wwmh-39wj-fx59", "source": "security-advisories@github.com", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/php-memcached-dev/php-memcached/issues/531", "source": "security-advisories@github.com", "tags": [ "Exploit", "Issue Tracking", "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/awesomized/libmemcached/commit/48dcc61a", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "https://github.com/awesomized/libmemcached/releases/tag/1.1.4", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes" ] }, { "url": "https://github.com/awesomized/libmemcached/security/advisories/GHSA-wwmh-39wj-fx59", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/php-memcached-dev/php-memcached/issues/531", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Issue Tracking", "Patch", "Third Party Advisory" ] } ] }