CVE-2025-54804 is an integer overflow vulnerability in the Russh Rust SSH client and server library, affecting versions 0.54.0 and below, including products like Warpgate. A malicious client can trigger this flaw by sending a crafted channel window adjust message, leading to a server crash due to an integer overflow. With a CVSS score of 6.5 (Medium), this vulnerability is easily exploitable over the network with low attack complexity, resulting in a denial-of-service (DoS) impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.54.1CPE matchmatch criteria | cpe:2.3:a:russh_project:russh:*:*:*:*:*:rust:*:* | ||
< 0.16.0CPE matchmatch criteria | cpe:2.3:a:warpgate_project:warpgate:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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