CVE-2015-5292

Priority
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.
Notes
 sbeattie> according to debian, the responder part is not built, so
 might not be affected
Package
Source: sssd (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was not-affected [code not present])
Ubuntu 14.04 LTS (Trusty Tahr):needed
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (1.13.1-2)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (1.13.1-2)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (1.13.1-2)
Ubuntu 19.04 (Disco Dingo):not-affected (1.13.1-2)
Patches:
Vendor:https://fedorahosted.org/sssd/attachment/ticket/2803/0001-Fix-memory-leak-in-sssdpac_verify.patch
Upstream:https://git.fedorahosted.org/cgit/sssd.git/commit/?id=b4c44ebb8997d3debb33607c123ccfd9926e0cba
More Information

Updated: 2019-01-14 21:17:26 UTC (commit 51f9b73af244ba86b9321e46e526586c25a8e060)