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- From: Salvatore Bonaccorso <carnil AT debian.org>
- To: debian-security-announce AT lists.debian.org
- Subject: [IT-SecNots] [SECURITY] [DSA 5853-1] pam-u2f security update
- Date: Wed, 29 Jan 2025 21:32:46 +0000
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
- -------------------------------------------------------------------------
Debian Security Advisory DSA-5853-1 security AT debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
January 29, 2025 https://www.debian.org/security/faq
- -------------------------------------------------------------------------
Package : pam-u2f
CVE ID : CVE-2025-23013
Matthias Gerstner reported that pam-u2f, a PAM module which allows to
use U2F (Universal 2nd Factor) devices in the PAM authentication stack,
does not properly handle PAM_IGNORE return values, allowing to bypass
the second factor or password-less login without inserting the proper
device.
For the stable distribution (bookworm), this problem has been fixed in
version 1.1.0-1.1+deb12u1.
We recommend that you upgrade your pam-u2f packages.
For the detailed security status of pam-u2f please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/pam-u2f
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce AT lists.debian.org
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- [IT-SecNots] [SECURITY] [DSA 5853-1] pam-u2f security update, Salvatore Bonaccorso, 29.01.2025
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