{"id":"CVE-2022-3500","aliases":["GHSA-hff2-x2j9-gxgv","PYSEC-2022-42995"],"url":"https://o3.security/vulnerability/CVE-2022-3500","summary":"Keylime: unhandled exceptions could lead to invalid attestation states","details":"A vulnerability was found in keylime. This security issue happens in some circumstances, due to some improperly handled exceptions, there exists the possibility that a rogue agent could create errors on the verifier that stopped attestation attempts for that host leaving it in an attested state but not verifying that anymore.","published":"2022-11-22T00:00:00Z","modified":"2026-08-12T03:51:17.910790394Z","cvss":{"score":5.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"keylime","fixedVersion":"6.5.1"}],"fix":{"url":"https://github.com/keylime/keylime/pull/1128","label":"keylime/keylime#1128"},"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2022-3500"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3500.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PUTHMDVFNGGVPCNPOGULMJAAFEP7MEXP/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QX4XVCAUFGJ2I2NCTOKONTJGRJB2NBBT/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQH5CJRX65QYMQN5WGUKKKE3IRJBWG5Z/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3500"},{"type":"FIX","url":"https://github.com/keylime/keylime/pull/1128"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:17.910790394Z"}}