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Vulnerability details: VCID-wat3-gs1g-3kfb
Vulnerability ID VCID-wat3-gs1g-3kfb
Aliases CVE-2021-21222
Summary multiple issues
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
epss 0.00393 https://api.first.org/data/v1/epss?cve=CVE-2021-21222
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2021-21222
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2021-21222
archlinux High https://security.archlinux.org/AVG-1828
archlinux High https://security.archlinux.org/AVG-1843
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-21222
https://crbug.com/1194046
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21201
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21202
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21203
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21204
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21205
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21207
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21208
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21209
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21210
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21211
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21212
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21213
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21214
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21215
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21216
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21217
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21218
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21219
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21221
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21222
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21223
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21224
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21225
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21226
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4323
987358 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=987358
ASA-202104-2 https://security.archlinux.org/ASA-202104-2
ASA-202104-7 https://security.archlinux.org/ASA-202104-7
AVG-1828 https://security.archlinux.org/AVG-1828
AVG-1843 https://security.archlinux.org/AVG-1843
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
CVE-2021-21222 https://nvd.nist.gov/vuln/detail/CVE-2021-21222
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-21222
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:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-21222
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 0.59457
EPSS Score 0.00393
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T11:36:33.065044+00:00 Arch Linux Importer Import https://security.archlinux.org/AVG-1828 37.0.0