{"id":"CVE-2026-0710","state":"PUBLISHED","title":"Sipp/sipp: sipp: denial of service and potential arbitrary code execution vulnerability","description":"A flaw was found in SIPp. A remote attacker could exploit this by sending specially crafted Session Initiation Protocol (SIP) messages during an active call. This vulnerability, a NULL pointer dereference, can cause the application to crash, leading to a denial of service. Under specific conditions, it may also allow an attacker to execute unauthorized code, compromising the system's integrity and availability.","publishedAt":"2026-01-23T03:47:44.867Z","updatedAt":"2026-01-23T19:04:04.032Z","severity":{"score":8.4,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"fedora"},"assigner":"fedora","products":["sipp"],"affected":[{"packageName":"sipp","defaultStatus":"unaffected","versions":[{"version":"3.7.3","status":"affected","versionType":"semver"}],"collectionURL":"https://github.com/SIPp/sipp"}],"references":["https://access.redhat.com/security/cve/CVE-2026-0710","https://bugzilla.redhat.com/show_bug.cgi?id=2427788"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:10:13.529Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/0xxx/CVE-2026-0710.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-0710","state":"PUBLISHED","datePublished":"2026-01-23T03:47:44.867Z","dateUpdated":"2026-01-23T19:04:04.032Z","assignerShortName":"fedora","assignerOrgId":"92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5","dateReserved":"2026-01-08T06:21:31.656Z"},"containers":{"cna":{"title":"Sipp/sipp: sipp: denial of service and potential arbitrary code execution vulnerability","descriptions":[{"lang":"en","value":"A flaw was found in SIPp. A remote attacker could exploit this by sending specially crafted Session Initiation Protocol (SIP) messages during an active call. This vulnerability, a NULL pointer dereference, can cause the application to crash, leading to a denial of service. Under specific conditions, it may also allow an attacker to execute unauthorized code, compromising the system's integrity and availability."}],"affected":[{"packageName":"sipp","defaultStatus":"unaffected","versions":[{"version":"3.7.3","status":"affected","versionType":"semver"}],"collectionURL":"https://github.com/SIPp/sipp"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-0710","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2427788","name":"RHBZ#2427788","tags":["issue-tracking","x_refsource_REDHAT"]}],"metrics":[{"other":{"content":{"value":"Important","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","description":"NULL Pointer Dereference","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"fedora","orgId":"92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5","dateUpdated":"2026-01-23T03:47:44.867Z"},"datePublic":"2026-01-08T00:00:00.000Z","x_redhatCweChain":"CWE-476: NULL Pointer Dereference","timeline":[{"lang":"en","time":"2026-01-08T06:21:46.727Z","value":"Reported to Red Hat."},{"lang":"en","time":"2026-01-08T00:00:00.000Z","value":"Made public."}],"credits":[{"lang":"en","value":"Red Hat would like to thank ChenYiFan Liu, Fanny-wen, and Zhoufan Wen for reporting this issue."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-23T19:03:53.215934Z","id":"CVE-2026-0710","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-23T19:04:04.032Z"}}]}}}