{"id":"CVE-2026-24883","details":"In GnuPG before 2.5.17, a long signature packet length causes parse_signature to return success with sig-\u003edata[] set to a NULL value, leading to a denial of service (application crash).","modified":"2026-06-18T03:54:26.463328550Z","published":"2026-01-27T18:43:18.883Z","related":["SUSE-SU-2026:20179-1","SUSE-SU-2026:20195-1","openSUSE-SU-2026:10112-1","openSUSE-SU-2026:20136-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24883.json","unresolved_ranges":[{"extracted_events":[{"introduced":"2.5.3"},{"fixed":"2.5.17"}],"source":"AFFECTED_FIELD"},{"extracted_events":[{"introduced":"2.5.3"},{"fixed":"2.5.17"}],"source":"CPE_FIELD"},{"extracted_events":[{"fixed":"2.5.17"}],"source":"DESCRIPTION"}],"cna_assigner":"mitre","cwe_ids":["CWE-476"]},"references":[{"type":"WEB","url":"https://dev.gnupg.org/T8049"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2026/01/27/8"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24883.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24883"}],"affected":[{"ranges":[{"type":"GIT","repo":"git://git.gnupg.org/gpg4win.git","events":[{"introduced":"494fe73653aba708306345c11c1350ad259541e3"},{"fixed":"83608d53f6e58de1c593b49d168ac30aa53a4cd6"}],"database_specific":{"cpe":"cpe:2.3:a:gpg4win:gpg4win:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"5.0.0"},{"fixed":"5.0.1"}],"source":"CPE_RANGE"}}],"versions":["gpg4win-5.0.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-24883.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}