{"id":"CVE-2026-24882","details":"In GnuPG before 2.5.17, a stack-based buffer overflow exists in tpm2daemon during handling of the PKDECRYPT command for TPM-backed RSA and ECC keys.","modified":"2026-08-14T21:42:01.103773898Z","published":"2026-01-27T18:40:18.166Z","related":["ALSA-2026:2719","CGA-p49j-hhxx-j6pg","SUSE-SU-2026:0434-1","SUSE-SU-2026:20179-1","SUSE-SU-2026:20195-1","SUSE-SU-2026:20444-1","SUSE-SU-2026:20487-1","openSUSE-SU-2026:10112-1","openSUSE-SU-2026:20136-1"],"database_specific":{"cwe_ids":["CWE-121"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24882.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"fixed":"2.5.17"}]},{"source":"CPE_FIELD","extracted_events":[{"fixed":"2.5.17"}]},{"source":"DESCRIPTION","extracted_events":[{"fixed":"2.5.17"}]}],"cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://dev.gnupg.org/T8045"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24882.json"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2026/01/27/8"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:2719"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:2753"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-24882"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24882.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24882"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2433464"}],"affected":[{"ranges":[{"type":"GIT","repo":"git://git.gnupg.org/gpg4win.git","events":[{"introduced":"494fe73653aba708306345c11c1350ad259541e3"},{"fixed":"83608d53f6e58de1c593b49d168ac30aa53a4cd6"}],"database_specific":{"extracted_events":[{"introduced":"5.0.0"},{"fixed":"5.0.1"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:gpg4win:gpg4win:*:*:*:*:*:*:*:*"}}],"versions":["gpg4win-5.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-24882.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}