~ubuntu-branches/ubuntu/dapper/tiff/dapper-security

Viewing all changes in revision 7.

  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2006-08-02 13:27:14 UTC
  • Revision ID: james.westby@ubuntu.com-20060802132714-n28k6r73oj9c9yck
Tags: 3.7.4-1ubuntu3.2
* SECURITY UPDATE: Arbitrary code execution with crafted TIFF files, found
  by Tavis Ormandy of the Google Security Team.
* Add debian/patches/CVE-2006-3459-3465.patch:
  - CVE-2006-3459: a stack buffer overflow via TIFFFetchShortPair() in
    tif_dirread.c
  - CVE-2006-3460: A heap overflow vulnerability was discovered in the
    jpeg decoder
  - CVE-2006-3461: A heap overflow exists in the PixarLog decoder
  - CVE-2006-3462: The NeXT RLE decoder was also vulnerable to a heap
    overflow
  - CVE-2006-3463: An infinite loop was discovered in
    EstimateStripByteCounts()
  - CVE-2006-3464: Multiple unchecked arithmetic operations were
    uncovered, including a number of the range checking operations
    deisgned to ensure the offsets specified in tiff directories are
    legitimate.
  - A number of codepaths were uncovered where assertions did not hold
    true, resulting in the client application calling abort()
  - CVE-2006-3465: A flaw was also uncovered in libtiffs custom tag
    support

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