PT-2013-2164 · Red Hat+1 · Sssd+2

Florian Weimer · Published 2013-02-20 · Updated 2024-06-15 · CVE-2013-0220

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions System Security Services Daemon (SSSD) versions prior to 1.9.4

Description The issue allows remote attackers to cause a denial of service, resulting in an out-of-bounds read, crash, and restart, via a crafted SSSD packet. This is due to vulnerabilities in the sss autofs cmd getautomntent and sss autofs cmd getautomntbyname functions in autofssrv cmd.c and the ssh cmd parse request function in sshsrv cmd.c.

Recommendations For versions prior to 1.9.4, update to version 1.9.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the vulnerable functions sss autofs cmd getautomntent, sss autofs cmd getautomntbyname, and ssh cmd parse request until a patch is available.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CESA-2013_0508

CVE-2013-0220

OPENSUSE-SU-2024:10427-1

RHSA-2013:0508

RHSA-2013_0508

Affected Products

Centos

Red Hat

Sssd

References · 44

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0220 · Security Note
• http://secunia.com/advisories/52315 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0219 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2013-0220 · Security Note
• https://bdu.fstec.ru/vul/2015-06800 · Security Note
• https://linux.oracle.com/errata/ELSA-2013-0508.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-06930 · Security Note
• http://secunia.com/advisories/51928 · Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2013-0508.html · Vendor Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098613.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-06929 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2013-0220 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10427-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2013-0220 · Vendor Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098434.html · Vendor Advisory