Executive Summary

Informations
Name CVE-2017-16840 First vendor Publication 2017-11-21
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The VC-2 Video Compression encoder in FFmpeg 3.0 and 3.4 allows remote attackers to cause a denial of service (out-of-bounds read) because of incorrect buffer padding for non-Haar wavelets, related to libavcodec/vc2enc.c and libavcodec/vc2enc_dwt.c.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16840

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Os 1

Nessus® Vulnerability Scanner

Date Description
2018-07-30 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_5ccbb2f8c79811e7a633009c02a2ab30.nasl - Type : ACT_GATHER_INFO
2017-11-28 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4049.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=a94cb36ab2ad99d3a1331c9f...
http://www.securityfocus.com/bid/101924
https://github.com/FFmpeg/FFmpeg/commit/94e538aebbc9f9c529e8b1f2eda860cfb8c473b1
https://www.debian.org/security/2017/dsa-4049
Source Url

Alert History

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Date Informations
2024-11-28 13:04:37
  • Multiple Updates
2023-11-07 21:42:14
  • Multiple Updates
2021-05-04 13:00:08
  • Multiple Updates
2021-04-22 02:14:07
  • Multiple Updates
2021-02-06 05:22:47
  • Multiple Updates
2021-01-06 00:22:48
  • Multiple Updates
2020-05-23 00:58:01
  • Multiple Updates
2017-12-12 17:22:07
  • Multiple Updates
2017-11-29 13:24:01
  • Multiple Updates
2017-11-29 09:21:47
  • Multiple Updates
2017-11-24 09:21:54
  • Multiple Updates
2017-11-21 13:24:07
  • First insertion