Summary
It was discovered that libpng incorrectly handled certain small bit-depth
values. If a user or automated system using libpng were tricked into
opening a specially crafted image, an attacker could exploit this to cause
a denial of service or execute code with the privileges of the user
invoking the program. (CVE-2015-8472)
Qixue Xiao and Chen Yu discovered that libpng incorrectly handled certain
malformed images. If a user or automated system using libpng were tricked
into opening a specially crafted image, an attacker could exploit this to
cause a denial of service. (CVE-2015-8540)
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 14.04 LTS 14.04:LTS | libpng | 1.2.50-1ubuntu2.14.04.2 |
Vulnerabilities 2
-
Unscored —
Buffer overflow in the png_set_PLTE function in libpng before 1.0.65, 1.1.x and 1.2.x before 1.2.55, 1.3.x, 1.4.x befor…
-
Unscored —
Integer underflow in the png_check_keyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1…