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{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:sqlite:sqlite:3.35.4:*:*:*:*:*:*:*", "matchCriteriaId": "49CC71C1-9555-4A7A-A2F5-76A6E94E9AD1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue found in SQLite SQLite3 v.3.35.4 that allows a remote attacker to cause a denial of service via the appendvfs.c function."}], "id": "CVE-2021-31239", "lastModified": "2023-11-24T14:15:08.023", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-05-09T02:15:08.907", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Patch"], "url": "https://github.com/Tsiming/Vulnerabilities/blob/main/SQLite/CVE-2021-31239"}, {"source": "cve@mitre.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/73XUIHJ6UT75VFPDPLJOXJON7MVIKVZI/"}, {"source": "cve@mitre.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FXFL4TDAH72PRCPD5UPZMJMKIMVOPLTI/"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/202311-03"}, {"source": "cve@mitre.org", "url": "https://security.netapp.com/advisory/ntap-20230609-0010/"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.sqlite.org/cves.html"}, {"source": "cve@mitre.org", "tags": ["Mitigation"], "url": "https://www.sqlite.org/forum/forumpost/d9fce1a89b"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "sqlite: denial of service via the appendvfs.c function", "id": "2207557", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2207557"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["An issue found in SQLite SQLite3 v.3.35.4 that allows a remote attacker to cause a denial of service via the appendvfs.c function.", "A vulnerability was found in SQLite, where a segmentation fault occurs when appendvfs attempts to open a non-existent file. This flaw allows a remote attacker to cause a denial of service."], "name": "CVE-2021-31239", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "sqlite", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "sqlite", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "sqlite", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "sqlite", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2023-05-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-31239\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-31239\nhttps://www.sqlite.org/forum/forumpost/d9fce1a89b"], "threat_severity": "Moderate", "upstream_fix": "sqlite 3.36.0"}