{"id":"OESA-2026-2859","summary":"gnupg2 security update","details":"GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP).  GnuPG enables encryption and signing of data and communication, and features a versatile key management system as well as access modules for public key directories.\r\n\r\nSecurity Fix(es):\n\nCMS (Cryptographic Message Syntax) parsing in gpgsm in GnuPG through 2.5.20 mishandles the CMS format for AES-GCM because aes-ICVlen is supposed to be 12 bytes but 4 bytes is accepted. NOTE: this is related to CVE-2026-34182.(CVE-2026-57062)","modified":"2026-07-06T06:45:15.181944941Z","published":"2026-07-06T06:28:51Z","upstream":["CVE-2026-57062"],"database_specific":{"severity":"Low"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2859"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57062"}],"affected":[{"package":{"name":"gnupg2","ecosystem":"openEuler:24.03-LTS-SP3","purl":"pkg:rpm/openEuler/gnupg2&distro=openEuler-24.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.3-16.oe2403sp3"}]}],"ecosystem_specific":{"x86_64":["gnupg2-2.4.3-16.oe2403sp3.x86_64.rpm","gnupg2-debuginfo-2.4.3-16.oe2403sp3.x86_64.rpm","gnupg2-debugsource-2.4.3-16.oe2403sp3.x86_64.rpm"],"noarch":["gnupg2-help-2.4.3-16.oe2403sp3.noarch.rpm"],"src":["gnupg2-2.4.3-16.oe2403sp3.src.rpm"],"aarch64":["gnupg2-2.4.3-16.oe2403sp3.aarch64.rpm","gnupg2-debuginfo-2.4.3-16.oe2403sp3.aarch64.rpm","gnupg2-debugsource-2.4.3-16.oe2403sp3.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-2859.json"}}],"schema_version":"1.7.5"}