{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "state": "PUBLISHED", "cveId": "CVE-2022-31031", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "dateUpdated": "2025-11-04T16:09:46.351Z", "dateReserved": "2022-05-18T00:00:00.000Z", "datePublished": "2022-06-07T00:00:00.000Z" }, "containers": { "cna": { "title": "Potential stack buffer overflow when parsing message as a STUN client", "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-08-30T00:06:47.370Z" }, "descriptions": [ { "lang": "en", "value": "PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions prior to and including 2.12.1 a stack buffer overflow vulnerability affects PJSIP users that use STUN in their applications, either by: setting a STUN server in their account/media config in PJSUA/PJSUA2 level, or directly using `pjlib-util/stun_simple` API. A patch is available in commit 450baca which should be included in the next release. There are no known workarounds for this issue." } ], "affected": [ { "vendor": "pjsip", "product": "pjproject", "versions": [ { "version": "<= 2.12.1", "status": "affected" } ] } ], "references": [ { "url": "https://github.com/pjsip/pjproject/security/advisories/GHSA-26j7-ww69-c4qj" }, { "url": "https://github.com/pjsip/pjproject/commit/450baca94f475345542c6953832650c390889202" }, { "name": "GLSA-202210-37", "tags": [ "vendor-advisory" ], "url": "https://security.gentoo.org/glsa/202210-37" }, { "name": "[debian-lts-announce] 20230222 [SECURITY] [DLA 3335-1] asterisk security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html" }, { "name": "DSA-5358", "tags": [ "vendor-advisory" ], "url": "https://www.debian.org/security/2023/dsa-5358" }, { "name": "[debian-lts-announce] 20230829 [SECURITY] [DLA 3549-1] ring security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html" } ], "metrics": [ { "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" } } ], "problemTypes": [ { "descriptions": [ { "type": "CWE", "lang": "en", "description": "CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "cweId": "CWE-120" } ] } ], "source": { "advisory": "GHSA-26j7-ww69-c4qj", "discovery": "UNKNOWN" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "https://github.com/pjsip/pjproject/security/advisories/GHSA-26j7-ww69-c4qj", "tags": [ "x_transferred" ] }, { "url": "https://github.com/pjsip/pjproject/commit/450baca94f475345542c6953832650c390889202", "tags": [ "x_transferred" ] }, { "name": "GLSA-202210-37", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://security.gentoo.org/glsa/202210-37" }, { "name": "[debian-lts-announce] 20230222 [SECURITY] [DLA 3335-1] asterisk security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html" }, { "name": "DSA-5358", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://www.debian.org/security/2023/dsa-5358" }, { "name": "[debian-lts-announce] 20230829 [SECURITY] [DLA 3549-1] ring security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T16:09:46.351Z" } }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2025-04-23T15:49:22.770361Z", "id": "CVE-2022-31031", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-23T18:18:32.940Z" } } ] } }