Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fedoraproject | Sssd | <= 1.9.3 |
Related Weaknesses (CWE)
References
- http://git.fedorahosted.org/cgit/sssd.git/commit/?id=2bd514cfde1938b1e245af11c9b
- http://git.fedorahosted.org/cgit/sssd.git/commit/?id=30e2585dd46b62aa3a4abdf6de3
- http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098434.h
- http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098613.h
- http://rhn.redhat.com/errata/RHSA-2013-0508.html
- http://secunia.com/advisories/51928Vendor Advisory
- http://secunia.com/advisories/52315Vendor Advisory
- 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=2bd514cfde1938b1e245af11c9b
- http://git.fedorahosted.org/cgit/sssd.git/commit/?id=30e2585dd46b62aa3a4abdf6de3
- http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098434.h
- http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098613.h
FAQ
What is CVE-2013-0220?
CVE-2013-0220 is a vulnerability with a CVSS score of 5.0 (MEDIUM). 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 Sy...
How severe is CVE-2013-0220?
CVE-2013-0220 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-0220?
Check the references section above for vendor advisories and patch information. Affected products include: Fedoraproject Sssd.