CVE-2026-0915

{"id": "CVE-2026-0915", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2026-01-15T22:16:12.457", "references": [{"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33802", "tags": ["Broken Link"], "source": "3ff69d7a-14f2-4f67-a097-88dee7810d18"}, {"url": "http://www.openwall.com/lists/oss-security/2026/01/16/6", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33802", "tags": ["Broken Link"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "3ff69d7a-14f2-4f67-a097-88dee7810d18", "description": [{"lang": "en", "value": "CWE-908"}]}], "descriptions": [{"lang": "en", "value": "Calling getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver."}], "lastModified": "2026-01-23T19:36:50.730", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "45D5C7C8-E53C-4AA3-97A6-1DFCBE5ED529", "versionEndIncluding": "2.42", "versionStartIncluding": "2.0"}], "operator": "OR"}]}], "sourceIdentifier": "3ff69d7a-14f2-4f67-a097-88dee7810d18"}