CVE-2021-44568

{"id": "CVE-2021-44568", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2022-02-21T18:15:08.553", "references": [{"url": "https://github.com/openSUSE/libsolv/issues/425", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/openSUSE/libsolv/issues/425", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "Two heap-overflow vulnerabilities exist in openSUSE/libsolv libsolv through 13 Dec 2020 in the decisionmap variable via the resolve_dependencies function at src/solver.c (line 1940 & line 1995), which could cause a remote Denial of Service."}, {"lang": "es", "value": "Se presentan dos vulnerabilidades de desbordamiento de pila en openSUSE/libsolv libsolv versiones hasta el 13 de diciembre de 2020 en la variable decisionmap por medio de la funci\u00f3n resolve_dependencies en src/solver.c (l\u00ednea 1940 y l\u00ednea 1995), que podr\u00eda causar una denegaci\u00f3n de servicio remota"}], "lastModified": "2024-11-21T06:31:13.933", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opensuse:libsolv:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C7DA98F7-E498-4C89-94F6-4A18D7BC2916", "versionEndExcluding": "0.7.17"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}