CVE-2016-2326: Integer Overflow
First published: Fri Feb 12 2016(Updated: )
Integer overflow in the asf_write_packet function in libavformat/asfenc.c in FFmpeg before 2.8.5 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted PTS (aka presentation timestamp) value in a .mov file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Debian | =7.0 | |
| Debian | =8.0 | |
| Ubuntu | =12.04 | |
| FFmpeg | <=2.8.4 |
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Reference Links
- http://git.videolan.org/?p=ffmpeg.git;a=commit;h=7c0b84d89911b2035161f5ef51aafbfcc84aa9e2
- http://www.debian.org/security/2016/dsa-3506
- http://www.securityfocus.com/bid/84165
- http://www.securitytracker.com/id/1035010
- http://www.ubuntu.com/usn/USN-2944-1
- https://security.gentoo.org/glsa/201606-09
- https://security.gentoo.org/glsa/201705-08
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=7c0b84d89911b2035161f5ef51aafbfcc84aa9e2
Frequently Asked Questions
What is the severity of CVE-2016-2326?
CVE-2016-2326 is categorized as a high-severity vulnerability due to its potential to cause a denial of service.
How do I fix CVE-2016-2326?
To fix CVE-2016-2326, upgrade FFmpeg to version 2.8.5 or later and ensure your Debian or Ubuntu systems are updated with security patches.
What software is affected by CVE-2016-2326?
CVE-2016-2326 affects FFmpeg versions up to and including 2.8.4, Debian 7.0, Debian 8.0, and Ubuntu 12.04.
What is the nature of the vulnerability in CVE-2016-2326?
The vulnerability in CVE-2016-2326 is an integer overflow in the asf_write_packet function that can be exploited via crafted .mov files.
What can attackers achieve by exploiting CVE-2016-2326?
By exploiting CVE-2016-2326, attackers may cause a denial of service or potentially achieve other unspecified impacts.
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- vendor/debian
- canonical/debian
- version/debian/7.0
- version/debian/8.0
- vendor/canonical
- canonical/ubuntu
- version/ubuntu/12.04
- vendor/ffmpeg
- canonical/ffmpeg
- version/ffmpeg/2.8.4