proglottis/gpgme · Security
GPGME Go wrapper contains Use After Free
- GHSA ID
- GHSA-m6wg-2mwg-4rfq
- CVE ID
- CVE-2020-8945
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
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.
CWEs
- CWE-416 · Use After Free
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-8945 ↗
- https://github.com/proglottis/gpgme/pull/23 ↗
- https://github.com/containers/image/commit/4c7a23f82ef09127b0ff28366d1cf31316dd6cc1 ↗
- https://github.com/proglottis/gpgme/commit/92153bcb59bd2f511e502262c46c7bd660e21733 ↗
- 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/proglottis/gpgme/compare/v0.1.0...v0.1.1 ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/ ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/H6P6SSNKN4H6GSEVROHBDXA64PX7EOED/ ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/KDBT77KV3U7BESJX3P4S4MPVDGRTAQA2/ ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/WXV7NZELYWRRCXATXU3FYD3G3WJT3WYM/ ↗
- https://pkg.go.dev/vuln/GO-2021-0096 ↗
- https://github.com/advisories/GHSA-m6wg-2mwg-4rfq ↗