Ticket #1781 (closed defect: fixed)

Opened 3 years ago

Last modified 3 years ago

sssd: Out-of-bounds read flaws in autofs and ssh services responders

Reported by: jhrozek Owned by: jcholast
Priority: blocker Milestone: SSSD 1.9.4
Component: SSSD Version: 1.9.3
Keywords: Cc:
Blocked By: Blocking:
Sensitive: Tests Updated: no
Coverity Bug: Patch Submitted: no
Red Hat Bugzilla: 884601 Design link:
Feature Milestone:
Design review: no Fedora test page:
Chosen: Candidate to push out:
Release Notes:
Temp mark:

Description

Multiple out-of-buffer bounds read flaws were found in the way autofs and ssh service responders of sssd, a System Security Services Daemon, performed parsing of SSSD packet values. An attacker could provide a specially-crafted packet that, when processed by the autofs or ssh service responders of sssd would lead to sssd server crash (temporary denial of service).

This issue was found by Florian Weimer of Red Hat Product Security Team.

Change History

comment:1 Changed 3 years ago by jhrozek

  • Owner changed from somebody to jcholast

comment:2 Changed 3 years ago by jhrozek

  • Resolution set to fixed
  • Status changed from new to closed
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