CVEvulnerability
CVE-2015-5292
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2015-10-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:C
- Weaknesses
- CWE-399
Description
Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Services Daemon (SSSD) 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service (memory consumption) via a large number of logins that trigger parsing of PAC blobs during Kerberos authentication.
Affected configurations
• fedoraproject sssd 1.10.0
• fedoraproject sssd 1.10.1
• fedoraproject sssd 1.11.0
• fedoraproject sssd 1.11.1
• fedoraproject sssd 1.11.2
• fedoraproject sssd 1.11.3
• fedoraproject sssd 1.11.4
• fedoraproject sssd 1.11.5
• fedoraproject sssd 1.11.6
• fedoraproject sssd 1.11.7
• fedoraproject sssd 1.12.0
• fedoraproject sssd 1.12.1
• fedoraproject sssd 1.12.2
• fedoraproject sssd 1.12.3
• fedoraproject sssd 1.12.4
• fedoraproject sssd 1.12.5
• fedoraproject sssd 1.13.0
Related
Weakness · not in database (1)
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169110.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169597.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169613.html lists.fedoraproject.org
- http://permalink.gmane.org/gmane.linux.redhat.sssd.user/3422 Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2015-2019.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2015-2355.html rhn.redhat.com
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html www.oracle.com
- http://www.securityfocus.com/bid/77529 www.securityfocus.com
- http://www.securitytracker.com/id/1034038 www.securitytracker.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1267580 bugzilla.redhat.com
- https://fedorahosted.org/sssd/attachment/ticket/2803/0001-Fix-memory-leak-in-sssdpac_verify.patch fedorahosted.org
- https://fedorahosted.org/sssd/ticket/2803 fedorahosted.org
- https://fedorahosted.org/sssd/wiki/Releases/Notes-1.13.1 fedorahosted.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169110.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169597.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169613.html lists.fedoraproject.org
- http://permalink.gmane.org/gmane.linux.redhat.sssd.user/3422 Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2015-2019.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2015-2355.html rhn.redhat.com
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html www.oracle.com
- http://www.securityfocus.com/bid/77529 www.securityfocus.com
- http://www.securitytracker.com/id/1034038 www.securitytracker.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1267580 bugzilla.redhat.com
- https://fedorahosted.org/sssd/attachment/ticket/2803/0001-Fix-memory-leak-in-sssdpac_verify.patch fedorahosted.org
- https://fedorahosted.org/sssd/ticket/2803 fedorahosted.org
- https://fedorahosted.org/sssd/wiki/Releases/Notes-1.13.1 fedorahosted.org