Summary
[1.43.1-4.0.1]
- Drop nmap-ncat requirement and skip ignore-socket test case [Orabug: 34117178]
[2:1.43.1-4]
- rebuild for CVE-2026-39822
- Resolves: RHEL-193643
[2:1.43.1-3]
- bump golang.org/x/crypto to v0.52.0 to fix CVE-2026-39830
- Resolves: RHEL-186266
[2:1.43.1-2]
- Rebuild for CVE-2026-25679
- Resolves: RHEL-158476
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 10 | buildah | 2:1.43.1-4.0.1.el10_2 |
| Oracle Linux · 10 | buildah-tests | 2:1.43.1-4.0.1.el10_2 |
Vulnerabilities 4
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Critical 9.1
Invoking client can cause server deadlock on unexpected responses in golang.org/x/crypto/ssh
A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited glob…
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Critical 9.1
Invoking agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent
When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote…
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High 7.5
Invoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh
The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by …
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Medium 5.3
Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh
SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.