Summary
The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files.
Security Fix(es):
* golang: crypto/tls: Timing Side Channel attack in RSA based TLS key exchanges. (CVE-2023-45287)
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.
Additional Changes:
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | skopeo | 2:1.14.3-0.1.el9 |
| AlmaLinux · 9 | skopeo-tests | 2:1.14.3-0.1.el9 |
Vulnerabilities 1
-
Unscored —
Before Go 1.20, the RSA based key exchange methods in crypto/tls may exhibit a timing side channel
Before Go 1.20, the RSA based TLS key exchanges used the math/big library, which is not constant time. RSA blinding was applied to prevent timing attacks, but analysis shows this may not have been fully effective. In particular it appears as if the removal of…