CVE-2007-2445

The png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value.

Score

CVSS 2.0 5.0 Medium

Status

Modified - secalert@redhat.com

Published

2007-05-16

Last modified

2024-08-07

Affected products

• Libpng (Png Reference Library)

References

• http://android-developers.blogspot.com/2008/03/android-sdk-update-m5-rc15-released.html
• http://docs.info.apple.com/article.html?artnum=307562
• http://irrlicht.sourceforge.net/changes.txt
• http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
• http://openpkg.com/go/OpenPKG-SA-2007.013
• http://osvdb.org/36196
• http://secunia.com/advisories/25268
• http://secunia.com/advisories/25273
• http://secunia.com/advisories/25292
• http://secunia.com/advisories/25329
• http://secunia.com/advisories/25353
• http://secunia.com/advisories/25461
• http://secunia.com/advisories/25554
• http://secunia.com/advisories/25571
• http://secunia.com/advisories/25742
• http://secunia.com/advisories/25787
• http://secunia.com/advisories/25867
• http://secunia.com/advisories/27056
• http://secunia.com/advisories/29420
• http://secunia.com/advisories/30161
• http://secunia.com/advisories/31168
• http://secunia.com/advisories/34388
• http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.492650
• http://sourceforge.net/project/shownotes.php?release_id=508653&group_id=5624
• http://sourceforge.net/project/shownotes.php?release_id=508656&group_id=5624
• http://sunsolve.sun.com/search/document.do?assetkey=1-26-102987-1
• http://sunsolve.sun.com/search/document.do?assetkey=1-66-200871-1
• http://support.avaya.com/elmodocs2/security/ASA-2007-254.htm
• http://www.coresecurity.com/?action=item&id=2148
• http://www.debian.org/security/2008/dsa-1613