CVE-2018-7557

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2018-7557
The decode_init function in libavcodec/utvideodec.c in FFmpeg 2.8 through 3.4.2 allows remote attackers to cause a denial of service (Out of array read) via an AVI file with crafted dimensions within chroma subsampling data.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96 Patch Vendor Advisory
https://github.com/FFmpeg/FFmpeg/commit/e724bd1dd9efea3abb8586d6644ec07694afceae Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202003-65 Third Party Advisory
https://www.debian.org/security/2018/dsa-4249 Third Party Advisory
https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96 Patch Vendor Advisory
https://github.com/FFmpeg/FFmpeg/commit/e724bd1dd9efea3abb8586d6644ec07694afceae Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202003-65 Third Party Advisory
https://www.debian.org/security/2018/dsa-4249 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
History

21 Nov 2024, 04:12

Type Values Removed Values Added
References () https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96 - Patch, Vendor Advisory () https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96 - Patch, Vendor Advisory
References () https://github.com/FFmpeg/FFmpeg/commit/e724bd1dd9efea3abb8586d6644ec07694afceae - Patch, Third Party Advisory () https://github.com/FFmpeg/FFmpeg/commit/e724bd1dd9efea3abb8586d6644ec07694afceae - Patch, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html - Mailing List, Third Party Advisory
References () https://security.gentoo.org/glsa/202003-65 - Third Party Advisory () https://security.gentoo.org/glsa/202003-65 - Third Party Advisory
References () https://www.debian.org/security/2018/dsa-4249 - Third Party Advisory () https://www.debian.org/security/2018/dsa-4249 - Third Party Advisory
Information

Published : 2018-02-28 07:29

Updated : 2024-11-21 04:12

NVD link : CVE-2018-7557

Mitre link : CVE-2018-7557

CVE.ORG link : CVE-2018-7557

JSON object : View

Products Affected

debian

  • debian_linux

ffmpeg

  • ffmpeg
CWE
CWE-125

Out-of-bounds Read