|
libpng sPLT Chunk Handling Denial of Service
|
|
Secunia Advisory:
|
SA22900
|
|
|
Release Date:
|
2006-11-15
|
|
Popularity:
|
8,294 views
|
|
|
Critical:
|
Less critical
|
|
Impact:
|
DoS
|
|
Where:
|
From remote
|
|
Solution Status:
|
Vendor Patch
|
|
| Software: | libpng 1.x
|
|
|
Subscribe:
|
Instant alerts on relevant vulnerabilities 
|
|
| CVE reference: | CVE-2006-5793
|
|
Description:
Tavis Ormandy has reported a vulnerability in libpng, which can be exploited by malicious people to cause a DoS (Denial of Service).
The vulnerability is caused due to an out-of-bounds read error in the "png_set_sPLT()" function in pngset.c. This can be exploited by tricking an application using the library to process a specially crafted PNG file.
The vulnerability is reported in version 1.2.12. Other versions may also be affected.
Solution:
Update to version 1.2.13.
Provided and/or discovered by:
Tavis Ormandy, Gentoo Linux Security Auditing Team.
Changelog:
2006-11-15: Updated "Solution" section.
Original Advisory:
http://bugs.gentoo.org/show_bug.cgi?id=154380
|
|
|
Track this Secunia Advisory
|
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.
Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.
|
|
|
About this Secunia Advisory
|
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
|
