{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-42705","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2025-04-24T14:25:05.481Z","dateReserved":"2022-10-10T00:00:00.000Z","datePublished":"2022-12-05T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2023-02-23T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"A use-after-free in res_pjsip_pubsub.c in Sangoma Asterisk 16.28, 18.14, 19.6, and certified/18.9-cert2 may allow a remote authenticated attacker to crash Asterisk (denial of service) by performing activity on a subscription via a reliable transport at the same time that Asterisk is also performing activity on that subscription."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://downloads.asterisk.org/pub/security/AST-2022-008.html"},{"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"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T13:10:41.376Z"},"title":"CVE Program Container","references":[{"url":"https://downloads.asterisk.org/pub/security/AST-2022-008.html","tags":["x_transferred"]},{"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"}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-416","lang":"en","description":"CWE-416 Use After Free"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-24T14:25:02.691799Z","id":"CVE-2022-42705","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-24T14:25:05.481Z"}}]}}