CVE-2026-0966

Publication date 13 February 2026

Last updated 23 February 2026

Ubuntu priority

Low

Why this priority?

Description

[Buffer underflow in ssh_get_hexa() on invalid input]

Why is this CVE low priority?

Low severity DoS issue

Learn more about Ubuntu priority

Status

Package Ubuntu Release Status
libssh 25.10 questing
Fixed 0.11.2-1ubuntu0.2
24.04 LTS noble
Fixed 0.10.6-2ubuntu0.3
22.04 LTS jammy
Fixed 0.9.6-2ubuntu0.22.04.6
20.04 LTS focal
Fixed 0.9.3-2ubuntu2.5+esm3
18.04 LTS bionic
Fixed 0.8.0~20170825.94fa1e38-1ubuntu0.7+esm6
16.04 LTS xenial
Fixed 0.6.3-4.3ubuntu0.6+esm4

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
libssh

References

Related Ubuntu Security Notices (USN)

    • USN-8051-1
    • libssh vulnerabilities
    • 18 February 2026
    • USN-8051-2
    • libssh vulnerabilities
    • 23 February 2026

Other references