Search for vulnerabilities
Vulnerability details: VCID-pyny-3sfn-aaak
Vulnerability ID VCID-pyny-3sfn-aaak
Aliases CVE-2020-22027
Summary A heap-based Buffer Overflow vulnerability exits in FFmpeg 4.2 in deflate16 at libavfilter/vf_neighbor.c, which might lead to memory corruption and other potential consequences.
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00514 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00514 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00514 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00514 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00605 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.012 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.012 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.012 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.012 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
epss 0.0143 https://api.first.org/data/v1/epss?cve=CVE-2020-22027
cvssv3.1 5.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2020-22027
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2020-22027
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2020-22027
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-22027
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20445
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20446
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20453
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21041
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22015
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22016
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22017
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22019
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22020
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22021
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22022
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22023
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22025
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22026
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22027
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22028
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22029
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22030
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22031
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22032
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22033
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22034
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22035
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22036
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22037
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22049
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22054
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35965
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38114
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38171
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38291
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://trac.ffmpeg.org/attachment/ticket/8242/gdb-vf_neighbor_191
https://trac.ffmpeg.org/ticket/8242
https://www.debian.org/security/2021/dsa-4990
cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
CVE-2020-22027 https://nvd.nist.gov/vuln/detail/CVE-2020-22027
USN-5472-1 https://usn.ubuntu.com/5472-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-22027
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-22027
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-22027
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 0.76510
EPSS Score 0.00487
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.