Nixpkgs security tracker
NIXPKGS-2026-1366
GitHub issue
published on
Permalink
CVE-2026-7598
7.3 HIGH
- CVSS version: 3.1
- Attack vector (AV):
- Attack complexity (AC):
- Privileges required (PR):
- User interaction (UI):
- Scope (S):
- Confidentiality impact (C):
- Integrity impact (I):
- Availability impact (A):
by @LeSuisse Activity log
- Created suggestion
-
@LeSuisse
ignored
3 packages
- haskellPackages.libssh2
- haskellPackages.libssh2-conduit
- tests.pkg-config.defaultPkgConfigPackages.libssh2
- @LeSuisse ignored
- @LeSuisse accepted
- @LeSuisse published on GitHub
libssh2 userauth.c userauth_password integer overflow
A security vulnerability has been detected in libssh2 up to 1.11.1. The impacted element is the function userauth_password of the file src/userauth.c. Such manipulation of the argument username_len/password_len leads to integer overflow. The attack may be launched remotely. The name of the patch is 256d04b60d80bf1190e96b0ad1e91b2174d744b1. A patch should be applied to remediate this issue.
References
Ignored references (4)
-
Submit #805564 | libssh2 <= 1.11.1 Integer Overflow third-party-advisory
-
-
Affected products
libssh2
- ==1.11.0
- ==1.11.1
Matching in nixpkgs
Ignored packages (3)
pkgs.haskellPackages.libssh2
FFI bindings to libssh2 SSH2 client library (http://libssh2.org/)
-
nixos-unstable 0.2.0.9-unstable-2025-04-03
- nixpkgs-unstable 0.2.0.9-unstable-2025-04-03
- nixos-unstable-small 0.2.0.9-unstable-2025-04-03
-
nixos-25.11 0.2.0.9-unstable-2025-04-03
- nixos-25.11-small 0.2.0.9-unstable-2025-04-03
- nixpkgs-25.11-darwin 0.2.0.9-unstable-2025-04-03
pkgs.haskellPackages.libssh2-conduit
Conduit wrappers for libssh2 FFI bindings (see libssh2 package)
Package maintainers
-
@SuperSandro2000 Sandro Jäckel <sandro.jaeckel@gmail.com>