- Vulnerability/
- RHSA-2022:7955
RHSA-2022:7955: Moderate: skopeo security and bug fix update
First published: Tue Nov 15 2022(Updated: )
The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files. <br>Security Fix(es):<br><li> containers/storage: DoS via malicious image (CVE-2021-20291)</li> <li> golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents (CVE-2021-33198)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.1 Release Notes linked from the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/skopeo | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo-debuginfo | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo-debugsource | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo-tests | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo-debuginfo | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo-debugsource | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo-tests | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo-debuginfo | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo-debugsource | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo-tests | <1.9.2-1.el9 | 1.9.2-1.el9 |
| redhat/skopeo | <1.9.2-1.el9.aa | 1.9.2-1.el9.aa |
| redhat/skopeo-debuginfo | <1.9.2-1.el9.aa | 1.9.2-1.el9.aa |
| redhat/skopeo-debugsource | <1.9.2-1.el9.aa | 1.9.2-1.el9.aa |
| redhat/skopeo-tests | <1.9.2-1.el9.aa | 1.9.2-1.el9.aa |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1939485
- https://bugzilla.redhat.com/show_bug.cgi?id=1988128
- https://bugzilla.redhat.com/show_bug.cgi?id=1989575
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_release_notes/index
- https://access.redhat.com/errata/RHSA-2022:7955 (Advisory)
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- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2022:7955
- agent/software-canonical-lookup
- package-manager/redhat