{"id":"CVE-2020-8945","aliases":["GHSA-m6wg-2mwg-4rfq","GO-2021-0096"],"url":"https://o3.security/vulnerability/CVE-2020-8945","summary":"GPGME Go wrapper contains Use After Free","details":"The proglottis Go wrapper before 0.1.1 for the GPGME library has a use-after-free, as demonstrated by use for container image pulls by Docker or CRI-O. This leads to a crash or potential code execution during GPG signature verification.","published":"2020-02-12T18:15:10.470Z","modified":"2026-07-08T05:54:52.467427328Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Go","name":"github.com/proglottis/gpgme","fixedVersion":"0.1.1"}],"fix":{"url":"https://github.com/containers/image/commit/4c7a23f82ef09127b0ff28366d1cf31316dd6cc1","label":"containers/image@4c7a23f"},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H6P6SSNKN4H6GSEVROHBDXA64PX7EOED/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KDBT77KV3U7BESJX3P4S4MPVDGRTAQA2/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXV7NZELYWRRCXATXU3FYD3G3WJT3WYM/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2020:0679"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2020:0689"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2020:0697"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1795838"},{"type":"FIX","url":"https://github.com/containers/image/commit/4c7a23f82ef09127b0ff28366d1cf31316dd6cc1"},{"type":"FIX","url":"https://github.com/proglottis/gpgme/compare/v0.1.0...v0.1.1"},{"type":"FIX","url":"https://github.com/proglottis/gpgme/pull/23"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:54:52.467427328Z"}}