Summary
[0.9.6-13]
- Client and Server side mitigations (CVE-2023-48795)
- Strip extensions from both kex lists for matching (CVE-2023-48795)
- tests: Adjust calculation to strict kex (CVE-2023-48795)
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 8 | libssh | 0:0.9.6-13.el8_9 |
| Oracle Linux · 8 | libssh-config | 0:0.9.6-13.el8_9 |
| Oracle Linux · 8 | libssh-devel | 0:0.9.6-13.el8_9 |
Vulnerabilities 1
-
Medium 5.9
Prefix Truncation Attack against ChaCha20-Poly1305 and Encrypt-then-MAC aka Terrapin
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server…