DEBIAN-CVE-2026-111062
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-111062
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-111062.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-111062
- Upstream
- Published
- 2026-11-05T21:18:35Z
- Modified
- 2026-11-07T22:00:06Z
- Severity
-
- 2.3 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- Details
-
russh is a Rust SSH client and server library. From version 0.34.0-beta.1 until version 0.64.0, its SSH server does not require the signature algorithm in a public-key authentication signature to match the algorithm named in the authentication request. A client possessing an authorized RSA private key can announce rsa-sha2-512 while supplying a valid ssh-rsa SHA-1 signature, bypassing restrictions or producing misleading audit records when applications rely on the requested algorithm. A valid private-key signature remains required, and russh clients are not affected. This issue is fixed in version 0.64.0.
- References
Affected packages
Debian:14 / rust-russh
Package
- Name
- rust-russh
- Purl
- pkg:deb/debian/rust-russh?arch=source&distro=forky