CVE-2014-9556: Integer Overflow
First published: Thu Dec 11 2014(Updated: )
Integer overflow in the qtmd_decompress function in libmspack 0.4 allows remote attackers to cause a denial of service (hang) via a crafted CAB file, which triggers an infinite loop.
Credit: security@debian.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libmspack | =0.4 | |
| SUSE Linux | =13.1 | |
| SUSE Linux | =13.2 |
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Reference Links
- http://lcamtuf.coredump.cx/afl/
- https://github.com/cooljeanius/libmspack/blob/master/README
- https://bugs.debian.org/773041
- https://bugs.debian.org/773041#8
- https://anonscm.debian.org/cgit/pkg-clamav/clamav.git/tree/debian/patches/0018-libmspack-qtmd-fix-frame_end-overflow.patch?h=wheezy
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=773041
- http://advisories.mageia.org/MGASA-2015-0052.html
- http://lists.opensuse.org/opensuse-updates/2015-02/msg00004.html
- http://secunia.com/advisories/62793
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:041
- http://www.openwall.com/lists/oss-security/2015/01/01/5
- http://www.openwall.com/lists/oss-security/2015/01/07/2
Frequently Asked Questions
What is the severity of CVE-2014-9556?
CVE-2014-9556 has a severity rating that indicates it can lead to denial of service due to an infinite loop triggered by a crafted CAB file.
How do I fix CVE-2014-9556?
To fix CVE-2014-9556, you should upgrade to a version of libmspack beyond 0.4 that addresses this integer overflow vulnerability.
What versions of libmspack are affected by CVE-2014-9556?
CVE-2014-9556 specifically affects libmspack version 0.4, and earlier versions may also be vulnerable.
Can CVE-2014-9556 be exploited remotely?
Yes, CVE-2014-9556 can be exploited remotely by delivering a crafted CAB file to the target system.
What are the potential impacts of CVE-2014-9556?
The potential impacts of CVE-2014-9556 include causing the application using libmspack to hang and experience denial of service.
- collector/debian-bugs
- alias/CVE-2014-9556
- agent/references
- agent/type
- agent/first-publish-date
- agent/last-modified-date
- agent/weakness
- agent/severity
- agent/author
- agent/description
- agent/event
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/libmspack project
- canonical/libmspack
- version/libmspack/0.4
- vendor/opensuse
- canonical/suse linux
- version/suse linux/13.1
- version/suse linux/13.2