{"id":"JLSEC-2026-566","summary":"In GnuPG before 2.5.17, a long signature packet length causes parse_signature to return success...","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":"2026-05-27T18:32:53.618604324Z","published":"2026-05-27T18:18:39.624Z","upstream":["CVE-2026-24883","EUVD-2026-4770","GHSA-7246-cvp4-g68w"],"database_specific":{"sources":[{"database_specific":{"status":"Analyzed"},"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-24883","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24883","id":"CVE-2026-24883","modified":"2026-02-06T18:06:07.760Z","imported":"2026-05-27T16:52:14.178Z","published":"2026-01-27T19:16:16.823Z"},{"published":"2026-01-27T21:31:49Z","url":"https://api.github.com/advisories/GHSA-7246-cvp4-g68w","html_url":"https://github.com/advisories/GHSA-7246-cvp4-g68w","id":"GHSA-7246-cvp4-g68w","modified":"2026-01-27T21:31:56Z","imported":"2026-05-27T16:52:16.099Z"},{"id":"EUVD-2026-4770","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-4770","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-4770","published":"2026-01-27T18:43:18Z","modified":"2026-01-28T15:52:11Z","imported":"2026-05-27T16:52:14.743Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://dev.gnupg.org/T8049"},{"type":"WEB","url":"https://github.com/advisories/GHSA-7246-cvp4-g68w"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24883"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2026/01/27/8"}],"affected":[{"package":{"name":"GnuPG_jll","ecosystem":"Julia","purl":"pkg:julia/GnuPG_jll?uuid=1522389b-45f8-5faa-af4d-a301b79c50ac"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.5.16+0"},{"fixed":"2.5.17+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-566.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"}]}