{"cve":"CVE-2020-8945","nvd":{"published":"2020-02-12T18:15:10.470","modified":"2026-06-17T03:27:13.043","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.5},"cwes":["CWE-416"],"references":["https://access.redhat.com/errata/RHSA-2020:0679","https://access.redhat.com/errata/RHSA-2020:0689","https://access.redhat.com/errata/RHSA-2020:0697","https://bugzilla.redhat.com/show_bug.cgi?id=1795838","https://github.com/containers/image/commit/4c7a23f82ef09127b0ff28366d1cf31316dd6cc1"],"products":["fedoraproject:fedora","gpgme_project:gpgme","redhat:enterprise_linux_for_ibm_z_systems","redhat:enterprise_linux_for_power_little_endian","redhat:enterprise_linux_server","redhat:enterprise_linux_workstation","redhat:openshift_container_platform","redhat:openshift_container_platform_for_ibm_z","redhat:openshift_container_platform_for_linuxone"],"source":"nvd","synced_at":"2026-10-19T21:02:53.949909883+00:00"},"epss":{"cve":"CVE-2020-8945","score":0.05071,"percentile":0.92328,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-m6wg-2mwg-4rfq","url":"https://osv.dev/vulnerability/GHSA-m6wg-2mwg-4rfq","summary":"GPGME Go wrapper contains Use After Free","modified":"2024-05-19T02:23:55.198616Z","packages":[{"ecosystem":"Go","name":"github.com/proglottis/gpgme","purl":"pkg:golang/github.com/proglottis/gpgme","ranges":["<0.1.1"],"fixed":["0.1.1"]}]},{"id":"GO-2021-0096","url":"https://osv.dev/vulnerability/GO-2021-0096","summary":"Memory corruption or code execution in github.com/proglottis/gpgme","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"github.com/proglottis/gpgme","purl":"pkg:golang/github.com/proglottis/gpgme","ranges":["<0.1.1"],"fixed":["0.1.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}