{"id":"OESA-2025-1523","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\nIn GnuPG before 2.5.5, if a user chooses to import a certificate with certain crafted subkey data that lacks a valid backsig or that has incorrect usage flags, the user loses the ability to verify signatures made from certain other signing keys, aka a "verification DoS."(CVE-2025-30258)","modified":"2025-09-03T06:31:25.841395Z","published":"2025-05-16T13:24:53Z","upstream":["CVE-2025-30258"],"database_specific":{"severity":"Low"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1523"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30258"}],"affected":[{"package":{"name":"gnupg2","ecosystem":"openEuler:20.03-LTS-SP4","purl":"pkg:rpm/openEuler/gnupg2&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.21-9.oe2003sp4"}]}],"ecosystem_specific":{"noarch":["gnupg2-help-2.2.21-9.oe2003sp4.noarch.rpm"],"x86_64":["gnupg2-2.2.21-9.oe2003sp4.x86_64.rpm","gnupg2-debuginfo-2.2.21-9.oe2003sp4.x86_64.rpm","gnupg2-debugsource-2.2.21-9.oe2003sp4.x86_64.rpm"],"src":["gnupg2-2.2.21-9.oe2003sp4.src.rpm"],"aarch64":["gnupg2-2.2.21-9.oe2003sp4.aarch64.rpm","gnupg2-debuginfo-2.2.21-9.oe2003sp4.aarch64.rpm","gnupg2-debugsource-2.2.21-9.oe2003sp4.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2025-1523.json"}}],"schema_version":"1.7.3"}