Search for vulnerabilities
Vulnerability details: VCID-qak4-m8wy-aaag
Vulnerability ID VCID-qak4-m8wy-aaag
Aliases CVE-2018-7557
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-7557.html
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.00994 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01074 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.01359 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.02291 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.02291 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.02291 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
epss 0.02291 https://api.first.org/data/v1/epss?cve=CVE-2018-7557
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10001
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12458
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13300
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13302
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14394
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1999010
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1999012
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1999013
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6392
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6621
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7557
generic_textual Medium https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-7557
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2018-7557
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2018-7557
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-7557.html
https://api.first.org/data/v1/epss?cve=CVE-2018-7557
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10001
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12458
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13300
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13302
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14394
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1999010
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1999012
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1999013
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6392
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6621
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7557
https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/7414d0bda7763f9bd69c26c068e482ab297c1c96
https://github.com/FFmpeg/FFmpeg/commit/e724bd1dd9efea3abb8586d6644ec07694afceae
https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html
https://security.gentoo.org/glsa/202003-65
https://www.debian.org/security/2018/dsa-4249
cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CVE-2018-7557 https://nvd.nist.gov/vuln/detail/CVE-2018-7557
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-7557
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-7557
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-7557
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.84016
EPSS Score 0.00994
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.