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Vulnerability details: VCID-pnad-9jx1-aaap
Vulnerability ID VCID-pnad-9jx1-aaap
Aliases CVE-2021-21214
Summary Use after free in Network API in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to potentially exploit heap corruption via a crafted Chrome Extension.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-21214.html
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.00930 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01094 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.011 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01268 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01268 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01268 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.01268 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
epss 0.02632 https://api.first.org/data/v1/epss?cve=CVE-2021-21214
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21201
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21202
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21203
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21204
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21205
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21207
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21208
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21209
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21210
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21211
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21212
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21213
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21214
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21215
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21216
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21217
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21218
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21219
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21221
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21222
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21223
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21224
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21225
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21226
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-21214
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-21214
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-21214
archlinux High https://security.archlinux.org/AVG-1827
archlinux High https://security.archlinux.org/AVG-1828
archlinux High https://security.archlinux.org/AVG-1840
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-21214.html
https://api.first.org/data/v1/epss?cve=CVE-2021-21214
https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_14.html
https://crbug.com/1170148
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
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A/
https://security.gentoo.org/glsa/202104-08
https://www.debian.org/security/2021/dsa-4906
987053 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=987053
ASA-202104-2 https://security.archlinux.org/ASA-202104-2
ASA-202104-5 https://security.archlinux.org/ASA-202104-5
AVG-1827 https://security.archlinux.org/AVG-1827
AVG-1828 https://security.archlinux.org/AVG-1828
AVG-1840 https://security.archlinux.org/AVG-1840
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-2021-21214 https://nvd.nist.gov/vuln/detail/CVE-2021-21214
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-21214
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-2021-21214
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-2021-21214
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 0.83440
EPSS Score 0.00930
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.