{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-110679", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-10-14T13:25:17.537Z", "datePublished": "2026-10-14T20:30:20.592Z", "dateUpdated": "2026-10-14T20:30:20.592Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-10-14T20:30:20.592Z"}, "title": "OpenSIPS rtpproxy rtpproxy_answer out-of-bounds", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-125", "lang": "en", "description": "Out-of-Bounds Read"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "n/a", "product": "OpenSIPS", "versions": [{"version": "3.6.0", "status": "affected"}, {"version": "3.6.1", "status": "affected"}, {"version": "3.6.2", "status": "affected"}, {"version": "3.6.3", "status": "affected"}, {"version": "3.6.4", "status": "affected"}, {"version": "3.6.5", "status": "affected"}, {"version": "3.6.6", "status": "affected"}, {"version": "3.6.7", "status": "affected"}, {"version": "3.6.8", "status": "affected"}, {"version": "4.0.0", "status": "affected"}, {"version": "4.0.1", "status": "affected"}, {"version": "3.6.9", "status": "unaffected"}, {"version": "4.0.2", "status": "unaffected"}], "cpes": ["cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:*"], "modules": ["rtpproxy"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in OpenSIPS up to 3.6.8/4.0.1. The impacted element is the function rtpproxy_offer/rtpproxy_answer of the component rtpproxy. This manipulation causes out-of-bounds read. The attack may be initiated remotely. Upgrading to version 3.6.9 and 4.0.2 is sufficient to resolve this issue. It is advisable to upgrade the affected component."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C", "baseSeverity": "HIGH"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:OF/RC:C"}}], "timeline": [{"time": "2026-10-14T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-10-14T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-10-14T15:49:51.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Nikola Kojic (RAS-IT)", "type": "finder"}, {"lang": "en", "value": "nikolak (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "nikolak (VulDB User)", "type": "analyst"}], "references": [{"url": "https://vuldb.com/vuln/419834", "name": "VDB-419834 | OpenSIPS rtpproxy rtpproxy_answer out-of-bounds", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/419834/cti", "name": "VDB-419834 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-110679", "name": "CVE-2026-110679 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/1003897", "name": "Submit #1003897 | OpenSIPS >= 4.0.0, < 4.0.2 and >= 3.6.0, < 3.6.9 rtpproxy: Unauthenticated out-of-bounds read SIP Call-ID din dtm", "tags": ["third-party-advisory"]}, {"url": "https://github.com/OpenSIPS/opensips/security/advisories/GHSA-qv9x-v8jq-434w", "tags": ["related"]}, {"url": "https://github.com/OpenSIPS/opensips/releases/tag/4.0.2", "tags": ["patch"]}, {"url": "https://github.com/OpenSIPS/opensips/", "tags": ["product"]}], "x_generator": ["VulDB PVTS v202610"]}}}

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{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:*"], "modules": ["rtpproxy"], "product": "OpenSIPS", "vendor": "n/a", "versions": [{"status": "affected", "version": "3.6.0"}, {"status": "affected", "version": "3.6.1"}, {"status": "affected", "version": "3.6.2"}, {"status": "affected", "version": "3.6.3"}, {"status": "affected", "version": "3.6.4"}, {"status": "affected", "version": "3.6.5"}, {"status": "affected", "version": "3.6.6"}, {"status": "affected", "version": "3.6.7"}, {"status": "affected", "version": "3.6.8"}, {"status": "affected", "version": "4.0.0"}, {"status": "affected", "version": "4.0.1"}, {"status": "unaffected", "version": "3.6.9"}, {"status": "unaffected", "version": "4.0.2"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in OpenSIPS up to 3.6.8/4.0.1. The impacted element is the function rtpproxy_offer/rtpproxy_answer of the component rtpproxy. This manipulation causes out-of-bounds read. The attack may be initiated remotely. Upgrading to version 3.6.9 and 4.0.2 is sufficient to resolve this issue. It is advisable to upgrade the affected component."}], "id": "CVE-2026-110679", "lastModified": "2026-10-14T21:17:36.253", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.9, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}]}, "published": "2026-10-14T21:17:36.253", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/OpenSIPS/opensips/"}, {"source": "cna@vuldb.com", "url": "https://github.com/OpenSIPS/opensips/releases/tag/4.0.2"}, {"source": "cna@vuldb.com", "url": "https://github.com/OpenSIPS/opensips/security/advisories/GHSA-qv9x-v8jq-434w"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-110679"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/1003897"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/419834"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/419834/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-125"}], "source": "cna@vuldb.com", "type": "Primary"}]}

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