CVE-2026-46673

7.5 Élevée

Publiée le 11/06/2026 à 00:17 · Modifiée le 23/07/2026 à 11:10 · Analyse NVD reportée · Source : security-advisories@github.com

Description

Russh is a Rust SSH client & server library. Prior to version 0.60.3, CryptoVec used unchecked capacity growth, unchecked length arithmetic, and unsafe allocation/locking paths. In current russh releases, local SSH agent peers could still feed attacker-controlled frame lengths into buffer growth before validation. In older russh releases before 0.58.0, remote SSH traffic also reached CryptoVec through transport and compression buffers. This issue has been patched in version 0.60.3.

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Produits concernés

Eugeny russh

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.5 Élevée	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-770

Références

https://github.com/Eugeny/russh/security/advisories/GHSA-g9f8-wqj9-fjw5
https://github.com/Eugeny/russh/security/advisories/GHSA-g9f8-wqj9-fjw5

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories