Bug 171413 - CVE-2005-2974 Several libungif issues (CVE-2005-3350)
CVE-2005-2974 Several libungif issues (CVE-2005-3350)
Status: CLOSED ERRATA
Product: Red Hat Enterprise Linux 4
Classification: Red Hat
Component: libungif (Show other bugs)
4.0
All Linux
medium Severity high
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Assigned To: Matthias Clasen
impact=important,source=vendorsec,pub...
: Security
Depends On:
Blocks: CVE-2005-3350 CVE-2005-2974
  Show dependency treegraph
 
Reported: 2005-10-21 12:10 EDT by Josh Bressers
Modified: 2009-04-08 05:37 EDT (History)
1 user (show)

See Also:
Fixed In Version: RHSA-2005-828
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Environment:
Last Closed: 2005-11-03 13:26:01 EST
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)
Patch which fixes these issues. (3.58 KB, patch)
2005-10-27 19:22 EDT, Josh Bressers
no flags Details | Diff

  None (edit)
Description Josh Bressers 2005-10-21 12:10:33 EDT
Chris Evans reported several issues with libungif to vendor-sec.  They have been
fixed in libungif-4.1.4, but not noted as security issues.

"I believe that the recently released libungif-4.1.4 fixes these
crashes. Credit here must go to Daniel Eisenbud who independently
noticed libungif crashes _and_ patched it to fix it."
Comment 1 Josh Bressers 2005-10-21 12:11:10 EDT
These issue should also affect RHEL2.1 and RHEL3
Comment 8 Josh Bressers 2005-10-27 19:14:25 EDT
bad1.gif trigger a NULL dereference crash
CVE-2005-2974 libungif NULL pointer deref

bad2 and bad3 trigger out of bounds memory access crashes.  bad2 may
possibly allow for arbitrary code execution as it's an OOB write.
CVE-2005-3350 libungif OOB access
Comment 9 Josh Bressers 2005-10-27 19:22:00 EDT
Created attachment 120493 [details]
Patch which fixes these issues.
Comment 11 Josh Bressers 2005-11-03 10:46:48 EST
Lifting embargo
Comment 12 Red Hat Bugzilla 2005-11-03 13:26:02 EST
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2005-828.html

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