UBUNTU-CVE-2026-109117
[Unknown description]
PatchFirst · Latest vulnerabilities
Vulnerability published for oath-toolkit in the last 30 days: 1. Listed in the KEV catalogue: 0.
Vulnerabilities: 4
[Unknown description]
pam_oath.so in oath-toolkit 2.6.7 through 2.6.11 before 2.6.12 allows root privilege escalation because, in the context of PAM code running as root, it mishandles usersfile access, such as by calling fchown in the presence of a symlink.
oath-toolkit - security update
usersfile.c in liboath in OATH Toolkit before 2.4.1 does not properly handle lines containing an invalid one-time-password (OTP) type and a user name in /etc/users.oath, which causes the wrong line to be updated when invalidating an OTP and allows context-dependent attackers to conduct replay attacks, as demonstrated by a commented out line when using libpam-oath.
Check your installed stack and versions against the current vulnerability feeds.