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Fencer Intel
medium 5.0

CVE-2013-0220 json

The (1) sss_autofs_cmd_getautomntent and (2) sss_autofs_cmd_getautomntbyname function in responder/autofs/autofssrv_cmd.c and the (3) ssh_c…

published 13y ago modified 4mo ago also EUVD-2013-0254

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.3%
EPSS 3.3% chance of exploitation in 30 days, percentile 88%
public exploits
0
none known

Summary

The (1) sss_autofs_cmd_getautomntent and (2) sss_autofs_cmd_getautomntbyname function in responder/autofs/autofssrv_cmd.c and the (3) ssh_cmd_parse_request function in responder/ssh/sshsrv_cmd.c in System Security Services Daemon (SSSD) before 1.9.4 allow remote attackers to cause a denial of service (out-of-bounds read, crash, and restart) via a crafted SSSD packet.

Patch / fix

  • sssd Debian 14, Debian 13, Debian 12 1.8.4-2

debian advisories DEBIAN-CVE-2013-0220

  • sssd RHEL 6 1.9.2-82.el6
  • sssd-tools RHEL 6 1.9.2-82.el6
  • libipa_hbac RHEL 6 1.9.2-82.el6
  • libsss_sudo RHEL 6 1.9.2-82.el6
  • sssd-client RHEL 6 1.9.2-82.el6
  • libsss_idmap RHEL 6 1.9.2-82.el6
  • libsss_autofs RHEL 6 1.9.2-82.el6
  • libipa_hbac-python RHEL 6 1.9.2-82.el6

red hat advisories RHSA-2013:0508

  • sssd openSUSE Tumbleweed 1.14.2-3.1

opensuse advisories openSUSE-SU-2024:10427-1

Is CVE-2013-0220 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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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-2013-0220 updated cvss 5.0

sssd: Out-of-bounds read flaws in autofs and ssh services responders

  • Red Hat Enterprise Linux Desktop (v. 6) sssd 1.9.2-82.el6, libipa_hbac 1.9.2-82.el6, libsss_sudo 1.9.2-82.el6, sssd-client 1.9.2-82.el6, libsss_idmap 1.9.2-82.el6, libsss_autofs 1.9.2-82.el6, +1 more Red Hat Enterprise Linux Desktop Optional (v. 6) sssd 1.9.2-82.el6, sssd-tools 1.9.2-82.el6, libsss_idmap 1.9.2-82.el6 Red Hat Enterprise Linux HPC Node (v. 6) sssd 1.9.2-82.el6, libipa_hbac 1.9.2-82.el6, libsss_sudo 1.9.2-82.el6, sssd-client 1.9.2-82.el6, libsss_idmap 1.9.2-82.el6, libsss_autofs 1.9.2-82.el6, +1 more Red Hat Enterprise Linux HPC Node Optional (v. 6) sssd 1.9.2-82.el6, sssd-tools 1.9.2-82.el6, sssd-client 1.9.2-82.el6, libsss_idmap 1.9.2-82.el6 Red Hat Enterprise Linux Server (v. 6) sssd 1.9.2-82.el6, libipa_hbac 1.9.2-82.el6, libsss_sudo 1.9.2-82.el6, sssd-client 1.9.2-82.el6, libsss_idmap 1.9.2-82.el6, libsss_autofs 1.9.2-82.el6, +1 more Red Hat Enterprise Linux Server Optional (v. 6) sssd 1.9.2-82.el6, sssd-tools 1.9.2-82.el6, libsss_idmap 1.9.2-82.el6
    +2 more products
    Red Hat Enterprise Linux Workstation (v. 6) sssd 1.9.2-82.el6, libipa_hbac 1.9.2-82.el6, libsss_sudo 1.9.2-82.el6, sssd-client 1.9.2-82.el6, libsss_idmap 1.9.2-82.el6, libsss_autofs 1.9.2-82.el6, +1 more Red Hat Enterprise Linux Workstation Optional (v. 6) sssd 1.9.2-82.el6, sssd-tools 1.9.2-82.el6
    fixed: vendor fix RHSA-2013:0508
  • Red Hat Enterprise Linux 5 sssd
    not affected: vulnerable code not present

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

3.32% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

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.