Vulnerability CVE-2013-0220
Published: 2013-02-24

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.

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Redhat -> Enterprise linux 
Fedoraproject -> SSSD 

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