Use After Free Affecting openshift-clients-redistributable package, versions <0:4.2.32-202005020632.git.1.1b0fab9.el8
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Test your applications- Snyk ID SNYK-RHEL8-OPENSHIFTCLIENTSREDISTRIBUTABLE-4402308
- published 26 Jul 2021
- disclosed 16 Jan 2020
Introduced: 16 Jan 2020
CVE-2020-8945 Open this link in a new tabHow to fix?
Upgrade RHEL:8
openshift-clients-redistributable
to version 0:4.2.32-202005020632.git.1.1b0fab9.el8 or higher.
This issue was patched in RHSA-2020:2027
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openshift-clients-redistributable
package and not the openshift-clients-redistributable
package as distributed by RHEL
.
See How to fix?
for RHEL:8
relevant fixed versions and status.
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.
References
- https://access.redhat.com/security/cve/CVE-2020-8945
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H6P6SSNKN4H6GSEVROHBDXA64PX7EOED/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KDBT77KV3U7BESJX3P4S4MPVDGRTAQA2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WXV7NZELYWRRCXATXU3FYD3G3WJT3WYM/
- https://bugzilla.redhat.com/show_bug.cgi?id=1795838
- https://github.com/containers/image/commit/4c7a23f82ef09127b0ff28366d1cf31316dd6cc1
- https://github.com/proglottis/gpgme/compare/v0.1.0...v0.1.1
- https://github.com/proglottis/gpgme/pull/23
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H6P6SSNKN4H6GSEVROHBDXA64PX7EOED/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KDBT77KV3U7BESJX3P4S4MPVDGRTAQA2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXV7NZELYWRRCXATXU3FYD3G3WJT3WYM/