{"id":"OESA-2021-1283","summary":"krb5 security update","details":"\r\n\r\nSecurity Fix(es):\r\n\r\nIn MIT krb5 releases 1.16 and later, an unauthenticated attacker can cause a null dereference in the KDC by sending a request containing a PA-ENCRYPTED-CHALLENGE padata element without using FAST.(CVE-2021-36222)","modified":"2025-09-03T06:17:31.357937Z","published":"2021-07-27T11:03:05Z","upstream":["CVE-2021-36222"],"database_specific":{"severity":"High"},"references":[{"type":"ADVISORY","url":"https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1283"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36222"}],"affected":[{"package":{"name":"krb5","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/krb5&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.2-4.oe1"}]}],"ecosystem_specific":{"noarch":["krb5-help-1.18.2-4.oe1.noarch.rpm"],"aarch64":["krb5-debuginfo-1.18.2-4.oe1.aarch64.rpm","krb5-libs-1.18.2-4.oe1.aarch64.rpm","krb5-server-1.18.2-4.oe1.aarch64.rpm","krb5-1.18.2-4.oe1.aarch64.rpm","krb5-debugsource-1.18.2-4.oe1.aarch64.rpm","krb5-client-1.18.2-4.oe1.aarch64.rpm","krb5-devel-1.18.2-4.oe1.aarch64.rpm"],"src":["krb5-1.18.2-4.oe1.src.rpm"],"x86_64":["krb5-1.18.2-4.oe1.x86_64.rpm","krb5-devel-1.18.2-4.oe1.x86_64.rpm","krb5-debuginfo-1.18.2-4.oe1.x86_64.rpm","krb5-libs-1.18.2-4.oe1.x86_64.rpm","krb5-debugsource-1.18.2-4.oe1.x86_64.rpm","krb5-client-1.18.2-4.oe1.x86_64.rpm","krb5-server-1.18.2-4.oe1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1283.json"}},{"package":{"name":"krb5","ecosystem":"openEuler:20.03-LTS-SP2","purl":"pkg:rpm/openEuler/krb5&distro=openEuler-20.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.2-4.oe1"}]}],"ecosystem_specific":{"noarch":["krb5-help-1.18.2-4.oe1.noarch.rpm"],"aarch64":["krb5-debugsource-1.18.2-4.oe1.aarch64.rpm","krb5-client-1.18.2-4.oe1.aarch64.rpm","krb5-devel-1.18.2-4.oe1.aarch64.rpm","krb5-libs-1.18.2-4.oe1.aarch64.rpm","krb5-server-1.18.2-4.oe1.aarch64.rpm","krb5-1.18.2-4.oe1.aarch64.rpm","krb5-debuginfo-1.18.2-4.oe1.aarch64.rpm"],"src":["krb5-1.18.2-4.oe1.src.rpm"],"x86_64":["krb5-debuginfo-1.18.2-4.oe1.x86_64.rpm","krb5-server-1.18.2-4.oe1.x86_64.rpm","krb5-debugsource-1.18.2-4.oe1.x86_64.rpm","krb5-1.18.2-4.oe1.x86_64.rpm","krb5-libs-1.18.2-4.oe1.x86_64.rpm","krb5-devel-1.18.2-4.oe1.x86_64.rpm","krb5-client-1.18.2-4.oe1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1283.json"}}],"schema_version":"1.7.3"}