Bug 1611599 (CVE-2015-9262)

Summary: CVE-2015-9262 libxcursor: 1-byte heap-based overflow in _XcursorThemeInherits function in library.c
Product: [Other] Security Response Reporter: Pedro Sampaio <psampaio>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: ajax, alexl, btissoir, caillon+fedoraproject, jglisse, john.j5live, rhughes, rstrode, sandmann
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: libxcursor 1.1.15 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-10 10:35:03 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1611668    
Bug Blocks: 1611600    

Description Pedro Sampaio 2018-08-02 12:57:33 UTC
_XcursorThemeInherits in library.c in libXcursor before 1.1.15 allows remote attackers to cause denial of service or potentially code execution via a one-byte heap overflow.

Upstream bug:

https://bugs.freedesktop.org/show_bug.cgi?id=90857

Upstream patch:

https://cgit.freedesktop.org/xorg/lib/libXcursor/commit/?id=897213f36baf6926daf6d192c709cf627aa5fd05

Comment 1 Stefan Cornelius 2018-08-02 15:11:06 UTC
Statement:

This issue affects the versions of libXcursor as shipped with Red Hat Enterprise Linux 5, 6, and 7.

Comment 3 errata-xmlrpc 2018-10-30 07:26:34 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2018:3059 https://access.redhat.com/errata/RHSA-2018:3059