{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-52556","assignerOrgId":"9119a7d8-5eab-497f-8521-727c672e3725","state":"PUBLISHED","assignerShortName":"cisa-cg","dateReserved":"2024-03-01T16:04:51.307Z","datePublished":"2024-03-01T16:08:49.203Z","dateUpdated":"2024-11-14T19:47:00.394Z"},"containers":{"cna":{"affected":[{"defaultStatus":"affected","product":"OpenBSD","repo":"https://github.com/openbsd/src/","vendor":"OpenBSD","versions":[{"lessThan":"7.4 errata 009","status":"affected","version":"7.4","versionType":"custom"}]}],"datePublic":"2023-12-10T00:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">In OpenBSD 7.4 before errata 009, a race condition between pf(4)'s processing of packets and expiration of packet states may cause a kernel panic.</span><br>"}],"value":"In OpenBSD 7.4 before errata 009, a race condition between pf(4)'s processing of packets and expiration of packet states may cause a kernel panic.\n"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-367","description":"CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9119a7d8-5eab-497f-8521-727c672e3725","shortName":"cisa-cg","dateUpdated":"2024-03-01T16:24:46.415Z"},"references":[{"url":"https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/009_pf.patch.sig"},{"url":"https://github.com/openbsd/src/commit/9d9f4dc6c833cb79d13f836581e3a781d06842e7"}],"source":{"discovery":"UNKNOWN"},"title":"OpenBSD 7.4 pf state race condition kernel crash","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.2,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/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"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-03-01T20:48:41.991088Z","id":"CVE-2023-52556","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":"2024-11-14T19:47:00.394Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:03:20.916Z"},"title":"CVE Program Container","references":[{"url":"https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/009_pf.patch.sig","tags":["x_transferred"]},{"url":"https://github.com/openbsd/src/commit/9d9f4dc6c833cb79d13f836581e3a781d06842e7","tags":["x_transferred"]}]}]}}