Red Hat Bugzilla – Bug 171413
CVE-2005-2974 Several libungif issues (CVE-2005-3350)
Last modified: 2009-04-08 05:37:46 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."
These issue should also affect RHEL2.1 and RHEL3
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
Created attachment 120493 [details]
Patch which fixes these issues.
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.