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Fencer Intel
low 2.1

CVE-2010-4341 json

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 t…

published 2011-01-25 15 y ago modified 2026-06-16 4 mo ago also EUVD-2010-4310

cvss
2.1
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 42%
public exploits
0
none known

Summary

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.

Patch / fix

  • sssd Debian 14, Debian 13, Debian 12 1.2.1-4.1

debian advisories DEBIAN-CVE-2010-4341

  • sssd RHEL 5 1.5.1-37.el5
  • sssd-tools RHEL 5 1.5.1-37.el5
  • sssd-client RHEL 5 1.5.1-37.el5
  • sssd RHEL 6 1.5.1-34.el6
  • sssd-tools RHEL 6 1.5.1-34.el6
  • sssd-client RHEL 6 1.5.1-34.el6

red hat advisories RHSA-2011:0975RHSA-2011:0560

  • sssd openSUSE Tumbleweed 1.14.2-3.1

opensuse advisories openSUSE-SU-2024:10427-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2010-4341 updated cvss 2.1

sssd: DoS in sssd PAM responder can prevent logins

  • Red Hat Enterprise Linux (v. 5 server) sssd 1.5.1-37.el5, sssd-tools 1.5.1-37.el5, sssd-client 1.5.1-37.el5 Red Hat Enterprise Linux Desktop (v. 5 client) sssd 1.5.1-37.el5, sssd-tools 1.5.1-37.el5, sssd-client 1.5.1-37.el5
    fixed: vendor fix RHSA-2011:0975
  • Red Hat Enterprise Linux Desktop (v. 6) sssd 1.5.1-34.el6, sssd-tools 1.5.1-34.el6, sssd-client 1.5.1-34.el6 Red Hat Enterprise Linux Desktop Optional (v. 6) sssd 1.5.1-34.el6, sssd-tools 1.5.1-34.el6, sssd-client 1.5.1-34.el6 Red Hat Enterprise Linux Server (v. 6) sssd 1.5.1-34.el6, sssd-tools 1.5.1-34.el6, sssd-client 1.5.1-34.el6 Red Hat Enterprise Linux Server Optional (v. 6) sssd 1.5.1-34.el6, sssd-tools 1.5.1-34.el6, sssd-client 1.5.1-34.el6 Red Hat Enterprise Linux Workstation (v. 6) sssd 1.5.1-34.el6, sssd-tools 1.5.1-34.el6, sssd-client 1.5.1-34.el6 Red Hat Enterprise Linux Workstation Optional (v. 6) sssd 1.5.1-34.el6, sssd-tools 1.5.1-34.el6, sssd-client 1.5.1-34.el6
    fixed: vendor fix RHSA-2011:0560

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.49% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 2.1 AV:L/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-399 Resource Management Errors

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.