CVE-2013-0220

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-02-24 · updated 2026-06-16
Weakness: CWE-119

Description

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.

Affected products

[UNKNOWN] sssd: through 1.9.3; 0.2.1, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.4.0 (+69)

References

http://git.fedorahosted.org/cgit/sssd.git/commit/?id=2bd514cfde1938b1e245af11c9b548d58d49b325
http://git.fedorahosted.org/cgit/sssd.git/commit/?id=30e2585dd46b62aa3a4abdf6de3f40a20e1743ab
http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098434.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098613.html
http://rhn.redhat.com/errata/RHSA-2013-0508.html
http://secunia.com/advisories/51928
http://secunia.com/advisories/52315
http://www.securityfocus.com/bid/57539
https://bugzilla.redhat.com/show_bug.cgi?id=884601
https://fedorahosted.org/sssd/ticket/1781
https://fedorahosted.org/sssd/wiki/Releases/Notes-1.9.4
http://git.fedorahosted.org/cgit/sssd.git/commit/?id=2bd514cfde1938b1e245af11c9b548d58d49b325

Get alerted when CVE-2013-0220 or the next vulnerability affects your stack