CVE-2016-3993: Buffer Overflow
First published: Sat Apr 02 2016(Updated: )
Off-by-one error in the __imlib_MergeUpdate function in lib/updates.c in imlib2 before 1.4.9 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via crafted coordinates.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/imlib2 | <=1.4.6-2+deb8u1<=1.4.5-1 | 1.4.8-1 1.4.6-2+deb8u2 1.4.5-1+deb7u2 |
| debian/imlib2 | 1.7.1-2+deb11u1 1.10.0-4+deb12u1 1.12.1-1.1 | |
| Enlightenment Imlib2 | <=1.4.8 | |
| Debian Linux | =7.0 | |
| Debian Linux | =8.0 |
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Reference Links
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00076.html
- http://www.debian.org/security/2016/dsa-3555
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=819818
- https://git.enlightenment.org/legacy/imlib2.git/commit/?id=ce94edca1ccfbe314cb7cd9453433fad404ec7ef
- https://sourceforge.net/p/enlightenment/mailman/message/35055012/
- https://security-tracker.debian.org/tracker/CVE-2016-3993
- https://security-tracker.debian.org/tracker/CVE-2011-5326
- https://security-tracker.debian.org/tracker/CVE-2016-3994
- https://security-tracker.debian.org/tracker/CVE-2016-4024
- https://security-tracker.debian.org/tracker/CVE-2014-9771
- https://www.openwall.com/lists/oss-security/2016/04/09/5
Frequently Asked Questions
What is the severity of CVE-2016-3993?
CVE-2016-3993 is considered a moderate risk vulnerability due to potential denial of service from an out-of-bounds read.
How do I fix CVE-2016-3993?
To fix CVE-2016-3993, upgrade to Imlib2 version 1.4.9 or later.
Which versions of Imlib2 are affected by CVE-2016-3993?
Imlib2 versions prior to 1.4.9, including 1.4.8 and earlier, are affected by CVE-2016-3993.
Does CVE-2016-3993 affect Debian systems?
Yes, CVE-2016-3993 affects Debian Linux versions 7.0 and 8.0 with Imlib2 installed.
Can CVE-2016-3993 be exploited remotely?
Yes, CVE-2016-3993 can be exploited by remote attackers via crafted coordinates.
- agent/type
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/severity
- agent/references
- agent/weakness
- agent/last-modified-date
- agent/event
- agent/description
- collector/debian-bugs
- source/Debian
- alias/CVE-2016-3993
- agent/software-canonical-lookup
- collector/security-tracker-debian
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- package-manager/debian
- vendor/enlightenment
- canonical/enlightenment imlib2
- version/enlightenment imlib2/1.4.8
- vendor/debian
- canonical/debian linux
- version/debian linux/7.0
- version/debian linux/8.0