CVE-2023-27599

{"id": "CVE-2023-27599", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "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:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "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:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2023-03-15T21:15:09.247", "references": [{"url": "https://github.com/OpenSIPS/opensips/commit/cb56694d290530ac308f44b453c18120b1c1109d", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/OpenSIPS/opensips/security/advisories/GHSA-qvj2-vqrg-f5jx", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://opensips.org/pub/audit-2022/opensips-audit-technical-report-full.pdf", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/OpenSIPS/opensips/commit/cb56694d290530ac308f44b453c18120b1c1109d", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/OpenSIPS/opensips/security/advisories/GHSA-qvj2-vqrg-f5jx", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://opensips.org/pub/audit-2022/opensips-audit-technical-report-full.pdf", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "OpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.7 and 3.2.4, when the function `append_hf` handles a SIP message with a malformed To header, a call to the function `abort()` is performed, resulting in a crash. This is due to the following check in `data_lump.c:399` in the function `anchor_lump`. An attacker abusing this vulnerability will crash OpenSIPS leading to Denial of Service. It affects configurations containing functions that make use of the affected code, such as the function `append_hf`. This issue has been fixed in versions 3.1.7 and 3.2.4."}], "lastModified": "2024-11-21T07:53:14.060", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8EF642AA-D786-40DF-801D-515888AF89BE", "versionEndExcluding": "3.1.7"}, {"criteria": "cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "34713A76-CAED-43CF-A77C-73F1C36208AA", "versionEndExcluding": "3.2.4", "versionStartIncluding": "3.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}