Bug 1060942 (CVE-2014-1482)

Summary: CVE-2014-1482 Mozilla: Incorrect use of discarded images by RasterImage (MFSA 2014-04)
Product: [Other] Security Response Reporter: Huzaifa S. Sidhpurwala <huzaifas>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: urgent Docs Contact:
Priority: urgent    
Version: unspecifiedCC: jhorak, jkurik, security-response-team, stransky
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-02-05 04:54:11 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On:    
Bug Blocks: 1058134    

Description Huzaifa S. Sidhpurwala 2014-02-04 01:51:32 UTC
Fredrik "Flonka" Lönnqvist discovered an issue with image decoding in RasterImage caused by continued use of discarded images. This could allow for the writing to unowned memory and a potentially exploitable crash.

In general this flaw cannot be exploited through email in the Thunderbird and Seamonkey products because scripting is disabled in mail, but is potentially a risk in browser or browser-like contexts.

External Reference:



Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Fredrik "Flonka" Lönnqvist as the original reporter.

Comment 1 errata-xmlrpc 2014-02-04 19:57:48 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 6

Via RHSA-2014:0133 https://rhn.redhat.com/errata/RHSA-2014-0133.html

Comment 2 errata-xmlrpc 2014-02-04 20:17:44 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 5

Via RHSA-2014:0132 https://rhn.redhat.com/errata/RHSA-2014-0132.html