Executive Summary

Informations
Name CVE-2013-7020 First vendor Publication 2013-12-09
Vendor Cve Last vendor Modification 2017-01-07

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The read_header function in libavcodec/ffv1dec.c in FFmpeg before 2.1 does not properly enforce certain bit-count and colorspace constraints, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted FFV1 data.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7020

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:26327
 
Oval ID: oval:org.mitre.oval:def:26327
Title: DSA-3027-1 libav - security update
Description: Several security issues have been corrected in multiple demuxers and decoders of the libav multimedia library. A full list of the changes is available at <a href="http://git.libav.org/?p=libav.git;a=blob;f=Changelog;hb=refs/tags/v0.8.15">http://git.libav.org/?p=libav.git;a=blob;f=Changelog;hb=refs/tags/v0.8.15</a>
Family: unix Class: patch
Reference(s): DSA-3027-1
CVE-2013-7020
 Version: 3
Platform(s): Debian GNU/Linux 7.0
Debian GNU/kFreeBSD 7.0
 Product(s): libav
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 100
Os 1

Nessus® Vulnerability Scanner

Date Description
2016-03-14 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201603-06.nasl - Type : ACT_GATHER_INFO
2014-11-26 Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2014-227.nasl - Type : ACT_GATHER_INFO
2014-09-19 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-3027.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
CONFIRM http://ffmpeg.org/security.html
https://github.com/FFmpeg/FFmpeg/commit/b05cd1ea7e45a836f7f6071a716c38bb30326e0f
DEBIAN http://www.debian.org/security/2014/dsa-3027
GENTOO https://security.gentoo.org/glsa/201603-06
MANDRIVA http://www.mandriva.com/security/advisories?name=MDVSA-2014:227
MLIST http://openwall.com/lists/oss-security/2013/11/26/7
http://openwall.com/lists/oss-security/2013/12/08/3
SECUNIA http://secunia.com/advisories/61389

Alert History

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Date Informations
2021-05-05 01:14:05
  • Multiple Updates
2021-05-04 12:29:03
  • Multiple Updates
2021-04-22 01:35:12
  • Multiple Updates
2020-05-24 01:12:58
  • Multiple Updates
2020-05-23 00:39:01
  • Multiple Updates
2019-07-17 12:05:46
  • Multiple Updates
2018-10-31 01:05:16
  • Multiple Updates
2018-09-15 01:05:07
  • Multiple Updates
2017-08-23 12:04:48
  • Multiple Updates
2017-01-07 09:25:15
  • Multiple Updates
2016-12-03 09:23:54
  • Multiple Updates
2016-08-24 21:24:34
  • Multiple Updates
2016-06-28 22:27:39
  • Multiple Updates
2016-04-26 23:56:59
  • Multiple Updates
2016-03-15 13:25:10
  • Multiple Updates
2015-03-24 09:27:12
  • Multiple Updates
2014-11-27 13:28:26
  • Multiple Updates
2014-11-19 09:22:44
  • Multiple Updates
2014-09-20 13:25:14
  • Multiple Updates
2013-12-10 21:20:36
  • Multiple Updates
2013-12-09 21:20:38
  • First insertion