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Vulnerability details: VCID-b8me-cus9-aaak
Vulnerability ID VCID-b8me-cus9-aaak
Aliases CVE-2021-21231
Summary Insufficient data validation in V8 in Google Chrome prior to 90.0.4430.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
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
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-21231.html
epss 0.01110 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01110 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01110 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01110 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01558 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01558 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01558 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01558 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01558 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01558 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01558 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01558 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01558 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01558 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01558 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01953 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.01964 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
epss 0.04621 https://api.first.org/data/v1/epss?cve=CVE-2021-21231
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21227
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21228
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21229
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21230
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21231
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21232
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21233
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-21231
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-21231
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-21231
archlinux High https://security.archlinux.org/AVG-1828
archlinux High https://security.archlinux.org/AVG-1871
archlinux High https://security.archlinux.org/AVG-1873
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-21231.html
https://api.first.org/data/v1/epss?cve=CVE-2021-21231
https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_26.html
https://crbug.com/1198696
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21227
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21228
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21229
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21230
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21231
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21232
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21233
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-4911
987715 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=987715
ASA-202104-2 https://security.archlinux.org/ASA-202104-2
AVG-1828 https://security.archlinux.org/AVG-1828
AVG-1871 https://security.archlinux.org/AVG-1871
AVG-1873 https://security.archlinux.org/AVG-1873
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-2021-21231 https://nvd.nist.gov/vuln/detail/CVE-2021-21231
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-2021-21231
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-2021-21231
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-2021-21231
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 0.84266
EPSS Score 0.01110
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.