{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-42898","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2025-04-14T18:33:09.110Z","dateReserved":"2022-10-13T00:00:00.000Z","datePublished":"2022-12-25T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2023-10-08T08:06:38.475Z"},"descriptions":[{"lang":"en","value":"PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC, kadmind, or a GSS or Kerberos application server) on 32-bit platforms (which have a resultant heap-based buffer overflow), and cause a denial of service on other platforms. This occurs in krb5_pac_parse in lib/krb5/krb/pac.c. Heimdal before 7.7.1 has \"a similar bug.\""}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://web.mit.edu/kerberos/advisories/"},{"url":"https://www.samba.org/samba/security/CVE-2022-42898.html"},{"url":"https://github.com/krb5/krb5/commit/ea92d2f0fcceb54a70910fa32e9a0d7a5afc3583"},{"url":"https://github.com/heimdal/heimdal/security/advisories/GHSA-64mq-fvfj-5x3c"},{"url":"https://web.mit.edu/kerberos/krb5-1.20/README-1.20.1.txt"},{"url":"https://web.mit.edu/kerberos/krb5-1.19/"},{"url":"https://bugzilla.samba.org/show_bug.cgi?id=15203"},{"url":"https://security.netapp.com/advisory/ntap-20230216-0008/"},{"url":"https://security.netapp.com/advisory/ntap-20230223-0001/"},{"name":"GLSA-202309-06","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202309-06"},{"name":"GLSA-202310-06","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202310-06"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T13:19:05.317Z"},"title":"CVE Program Container","references":[{"url":"https://web.mit.edu/kerberos/advisories/","tags":["x_transferred"]},{"url":"https://www.samba.org/samba/security/CVE-2022-42898.html","tags":["x_transferred"]},{"url":"https://github.com/krb5/krb5/commit/ea92d2f0fcceb54a70910fa32e9a0d7a5afc3583","tags":["x_transferred"]},{"url":"https://github.com/heimdal/heimdal/security/advisories/GHSA-64mq-fvfj-5x3c","tags":["x_transferred"]},{"url":"https://web.mit.edu/kerberos/krb5-1.20/README-1.20.1.txt","tags":["x_transferred"]},{"url":"https://web.mit.edu/kerberos/krb5-1.19/","tags":["x_transferred"]},{"url":"https://bugzilla.samba.org/show_bug.cgi?id=15203","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20230216-0008/","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20230223-0001/","tags":["x_transferred"]},{"name":"GLSA-202309-06","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202309-06"},{"name":"GLSA-202310-06","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202310-06"}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-190","lang":"en","description":"CWE-190 Integer Overflow or Wraparound"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.8,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-14T16:11:12.341307Z","id":"CVE-2022-42898","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2025-04-14T18:33:09.110Z"}}]}}