Debian Security Advisory
DSA-3555-1 imlib2 -- security update
- Date Reported:
- 23 Apr 2016
- Affected Packages:
- imlib2
- Vulnerable:
- Yes
- Security database references:
- In the Debian bugtracking system: Bug 639414, Bug 785369, Bug 819818, Bug 820206, Bug 821732.
In Mitre's CVE dictionary: CVE-2011-5326, CVE-2014-9771, CVE-2016-3993, CVE-2016-3994, CVE-2016-4024. - More information:
-
Several vulnerabilities were discovered in imlib2, an image manipulation library.
- CVE-2011-5326
Kevin Ryde discovered that attempting to draw a 2x1 radi ellipse results in a floating point exception.
- CVE-2014-9771
It was discovered that an integer overflow could lead to invalid memory reads and unreasonably large memory allocations.
- CVE-2016-3993
Yuriy M. Kaminskiy discovered that drawing using coordinates from an untrusted source could lead to an out-of-bound memory read, which in turn could result in an application crash.
- CVE-2016-3994
Jakub Wilk discovered that a malformed image could lead to an out-of-bound read in the GIF loader, which may result in an application crash or information leak.
- CVE-2016-4024
Yuriy M. Kaminskiy discovered an integer overflow that could lead to an insufficient heap allocation and out-of-bound memory write.
For the oldstable distribution (wheezy), these problems have been fixed in version 1.4.5-1+deb7u2.
For the stable distribution (jessie), these problems have been fixed in version 1.4.6-2+deb8u2.
For the unstable distribution (sid), these problems have been fixed in version 1.4.8-1.
We recommend that you upgrade your imlib2 packages.
- CVE-2011-5326