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Vulnerability details: VCID-71wd-brdc-aaan
Vulnerability ID VCID-71wd-brdc-aaan
Aliases CVE-2021-30541
Summary Use after free in V8 in Google Chrome prior to 91.0.4472.164 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-416 Use After Free
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-30541.html
epss 0.00711 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.00711 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.00711 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.00711 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.00711 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.00711 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.00711 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.00711 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.00711 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.00711 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.00978 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
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epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01627 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.01736 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.02359 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.02359 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.02359 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.02359 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.02359 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.02359 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.02359 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.03895 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
epss 0.04655 https://api.first.org/data/v1/epss?cve=CVE-2021-30541
cvssv3.1 8.8 https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html
generic_textual HIGH https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30541
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30541
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30541
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30541
archlinux High https://security.archlinux.org/AVG-2166
archlinux High https://security.archlinux.org/AVG-2167
archlinux High https://security.archlinux.org/AVG-2168
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-30541.html
https://api.first.org/data/v1/epss?cve=CVE-2021-30541
https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html
https://crbug.com/1214842
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30541
990079 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990079
ASA-202107-30 https://security.archlinux.org/ASA-202107-30
ASA-202107-31 https://security.archlinux.org/ASA-202107-31
ASA-202107-46 https://security.archlinux.org/ASA-202107-46
AVG-2166 https://security.archlinux.org/AVG-2166
AVG-2167 https://security.archlinux.org/AVG-2167
AVG-2168 https://security.archlinux.org/AVG-2168
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:*:*:*:*:*:*:*:*
CVE-2021-30541 https://nvd.nist.gov/vuln/detail/CVE-2021-30541
GLSA-202107-49 https://security.gentoo.org/glsa/202107-49
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html
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-2021-30541
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-2021-30541
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-2021-30541
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 0.70952
EPSS Score 0.00711
Published At April 16, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.