{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-43102","assignerOrgId":"63664ac6-956c-4cba-a5d0-f46076e16109","state":"PUBLISHED","assignerShortName":"freebsd","dateReserved":"2024-08-27T16:30:55.979Z","datePublished":"2024-09-05T04:54:52.452Z","dateUpdated":"2024-09-16T21:02:44.154Z"},"containers":{"cna":{"datePublic":"2024-09-04T23:37:29.000Z","title":"umtx Kernel panic or Use-After-Free","references":[{"tags":["vendor-advisory"],"url":"https://security.freebsd.org/advisories/FreeBSD-SA-24:14.umtx.asc"}],"affected":[{"defaultStatus":"unknown","modules":["umtx"],"product":"FreeBSD","vendor":"FreeBSD","versions":[{"lessThan":"p4","status":"affected","version":"14.1-RELEASE","versionType":"release"},{"lessThan":"p10","status":"affected","version":"14.0-RELEASE","versionType":"release"},{"lessThan":"p6","status":"affected","version":"13.3-RELEASE","versionType":"release"}]}],"credits":[{"lang":"en","type":"finder","value":"Synacktiv"},{"lang":"en","type":"sponsor","value":"The FreeBSD Foundation"},{"lang":"en","type":"sponsor","value":"The Alpha-Omega Project"}],"descriptions":[{"lang":"en","value":"Concurrent removals of certain anonymous shared memory mappings by using the UMTX_SHM_DESTROY sub-request of UMTX_OP_SHM can lead to decreasing the reference count of the object representing the mapping too many times, causing it to be freed too early.\n\nA malicious code exercizing the UMTX_SHM_DESTROY sub-request in parallel can panic the kernel or enable further Use-After-Free attacks, potentially including code execution or Capsicum sandbox escape."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","description":"CWE-416 Use After Free","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-911","description":"CWE-911 Improper Update of Reference Count","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"63664ac6-956c-4cba-a5d0-f46076e16109","shortName":"freebsd","dateUpdated":"2024-09-05T04:54:52.452Z"}},"adp":[{"affected":[{"vendor":"freebsd","product":"freebsd","cpes":["cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"14.1","status":"affected","lessThan":"14.1_p4","versionType":"custom"},{"version":"14.0","status":"affected","lessThan":"14.0_p10","versionType":"custom"},{"version":"13.3","status":"affected","lessThan":"13.3_p6","versionType":"custom"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-09-12T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2024-43102"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-13T03:55:21.813Z"}},{"title":"CVE Program Container","references":[{"url":"https://security.netapp.com/advisory/ntap-20240916-0001/"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-09-16T21:02:44.154Z"}}]}}