CVEvulnerability
CVE-2020-8945
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-02-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 5.1 MEDIUM — AV:N/AC:H/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
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.
Affected configurations
• gpgme project gpgme (< 0.1.1)
• redhat openshift container platform 3.11
• redhat openshift container platform 4.1
• redhat openshift container platform 4.2
• redhat openshift container platform 4.3
• redhat openshift container platform 4.4
• redhat openshift container platform 4.5
• redhat openshift container platform for ibm z 4.1
• redhat openshift container platform for ibm z 4.2
• redhat openshift container platform for linuxone 4.1
• redhat openshift container platform for linuxone 4.2
• fedoraproject fedora 30
• fedoraproject fedora 31
• fedoraproject fedora 32
• redhat enterprise linux for ibm z systems 7.0
• redhat enterprise linux for power little endian 7.0
• redhat enterprise linux server 7.0
• redhat enterprise linux workstation 7.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://access.redhat.com/errata/RHSA-2020:0679 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0689 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0697 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1795838 Issue Tracking, Patch, Third Party Advisory
- https://github.com/containers/image/commit/4c7a23f82ef09127b0ff28366d1cf31316dd6cc1 Patch, Third Party Advisory
- https://github.com/proglottis/gpgme/compare/v0.1.0...v0.1.1 Patch, Third Party Advisory
- https://github.com/proglottis/gpgme/pull/23 Exploit, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H6P6SSNKN4H6GSEVROHBDXA64PX7EOED/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KDBT77KV3U7BESJX3P4S4MPVDGRTAQA2/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXV7NZELYWRRCXATXU3FYD3G3WJT3WYM/ lists.fedoraproject.org
- https://access.redhat.com/errata/RHSA-2020:0679 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0689 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0697 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1795838 Issue Tracking, Patch, Third Party Advisory
- https://github.com/containers/image/commit/4c7a23f82ef09127b0ff28366d1cf31316dd6cc1 Patch, Third Party Advisory
- https://github.com/proglottis/gpgme/compare/v0.1.0...v0.1.1 Patch, Third Party Advisory
- https://github.com/proglottis/gpgme/pull/23 Exploit, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H6P6SSNKN4H6GSEVROHBDXA64PX7EOED/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KDBT77KV3U7BESJX3P4S4MPVDGRTAQA2/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXV7NZELYWRRCXATXU3FYD3G3WJT3WYM/ lists.fedoraproject.org