CVEvulnerability

CVE-2013-7322

4.9 MEDIUM Published 2014-03-09 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2014-03-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.9 MEDIUM — AV:N/AC:M/Au:S/C:P/I:P/A:N
Weaknesses
CWE-287

Description

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.

Affected configurations

• nongnu oath toolkit (<= 2.4.0) • nongnu oath toolkit 1.0.0 • nongnu oath toolkit 1.0.1 • nongnu oath toolkit 1.2.0 • nongnu oath toolkit 1.2.1 • nongnu oath toolkit 1.2.2 • nongnu oath toolkit 1.4.0 • nongnu oath toolkit 1.4.1 • nongnu oath toolkit 1.4.2 • nongnu oath toolkit 1.4.3 • nongnu oath toolkit 1.4.4 • nongnu oath toolkit 1.4.5 • nongnu oath toolkit 1.4.6 • nongnu oath toolkit 1.6.0 • nongnu oath toolkit 1.6.1 • nongnu oath toolkit 1.6.2 • nongnu oath toolkit 1.6.3 • nongnu oath toolkit 1.6.4 • nongnu oath toolkit 1.8.0 • nongnu oath toolkit 1.8.1 • nongnu oath toolkit 1.8.2 • nongnu oath toolkit 1.10.0 • nongnu oath toolkit 1.10.1 • nongnu oath toolkit 1.10.2 • nongnu oath toolkit 1.10.3 • nongnu oath toolkit 1.10.4 • nongnu oath toolkit 1.10.5 • nongnu oath toolkit 1.12.0 • nongnu oath toolkit 1.12.1 • nongnu oath toolkit 1.12.2 • nongnu oath toolkit 1.12.3 • nongnu oath toolkit 1.12.4 • nongnu oath toolkit 1.12.5 • nongnu oath toolkit 1.12.6 • nongnu oath toolkit 2.0.0 • nongnu oath toolkit 2.0.1 • nongnu oath toolkit 2.0.2 • nongnu oath toolkit 2.2.0

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References