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Vulnerability details: VCID-ucmp-aapk-aaas
Vulnerability ID VCID-ucmp-aapk-aaas
Aliases CVE-2020-22042
Summary A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak is affected by: memory leak in the link_filter_inouts function in libavfilter/graphparser.c.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-401 Missing Release of Memory after Effective Lifetime
System Score Found at
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00102 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00107 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00107 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00107 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00107 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
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epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
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epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
epss 0.00511 https://api.first.org/data/v1/epss?cve=CVE-2020-22042
cvssv3.1 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2020-22042
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2020-22042
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2020-22042
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-22042
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-2020-20450
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20453
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21688
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21697
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22037
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22042
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/ticket/8267
https://www.debian.org/security/2021/dsa-4998
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:11.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
CVE-2020-22042 https://nvd.nist.gov/vuln/detail/CVE-2020-22042
USN-5472-1 https://usn.ubuntu.com/5472-1/
USN-USN-5167-1 https://usn.ubuntu.com/USN-5167-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/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:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-22042
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-2020-22042
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-2020-22042
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 0.42610
EPSS Score 0.00102
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.