CVE-2010-4341

Severity: low (CVSS 2.1 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-01-25 · updated 2026-06-16
Weakness: CWE-399

Description

The pam_parse_in_data_v2 function in src/responder/pam/pamsrv_cmd.c in the PAM responder in SSSD 1.5.0, 1.4.x, and 1.3 allows local users to cause a denial of service (infinite loop, crash, and login prevention) via a crafted packet.

Affected products

Fedorahosted Sssd: 1.4.0, 1.4.1
[UNKNOWN] sssd: 1.3.0, 1.5.0

References

http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053319.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053337.html
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
http://secunia.com/advisories/43053
http://secunia.com/advisories/43055
http://secunia.com/advisories/43068
http://www.redhat.com/support/errata/RHSA-2011-0560.html
http://www.redhat.com/support/errata/RHSA-2011-0975.html
http://www.securityfocus.com/bid/45961
http://www.vupen.com/english/advisories/2011/0197
http://www.vupen.com/english/advisories/2011/0212
https://bugzilla.redhat.com/show_bug.cgi?id=661163

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