Executive Summary

Informations
Name CVE-2018-6621 First vendor Publication 2018-02-04
Vendor Cve Last vendor Modification 2021-03-02

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The decode_frame function in libavcodec/utvideodec.c in FFmpeg through 3.2 allows remote attackers to cause a denial of service (out of array read) via a crafted AVI file.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6621

CWE : Common Weakness Enumeration

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

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 210
Os 2

Nessus® Vulnerability Scanner

Date Description
2019-01-08 Name : The remote Debian host is missing a security update.
File : debian_DLA-1630.nasl - Type : ACT_GATHER_INFO
2018-07-18 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4249.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/102950
CONFIRM https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/118e1b0b3370dd1c0da442901b486...
https://github.com/FFmpeg/FFmpeg/commit/22aa37c0fedf14531783189a197542a055959b6c
DEBIAN https://www.debian.org/security/2018/dsa-4249
MLIST https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html

Alert History

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Date Informations
2021-05-04 13:20:39
  • Multiple Updates
2021-04-22 02:35:44
  • Multiple Updates
2021-03-26 12:27:26
  • Multiple Updates
2021-01-06 05:22:45
  • Multiple Updates
2020-05-23 02:19:53
  • Multiple Updates
2020-05-23 01:18:56
  • Multiple Updates
2019-03-01 21:19:05
  • Multiple Updates
2019-01-08 17:18:58
  • Multiple Updates
2018-10-31 01:09:06
  • Multiple Updates
2018-09-14 01:06:27
  • Multiple Updates
2018-07-28 09:19:24
  • Multiple Updates
2018-03-03 12:05:12
  • Multiple Updates
2018-02-27 00:20:12
  • Multiple Updates
2018-02-09 09:19:37
  • Multiple Updates
2018-02-05 13:21:39
  • First insertion