Search for vulnerabilities
Vulnerability details: VCID-zar7-rpw4-aaak
Vulnerability ID VCID-zar7-rpw4-aaak
Aliases CVE-2021-21199
Summary Use after free in Aura in Google Chrome on Linux prior to 89.0.4389.114 allowed a remote attacker who had compromised the renderer process 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-2021-21199.html
epss 0.00668 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.00668 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.00668 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.00668 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.00668 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.00668 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
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epss 0.00668 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
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epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
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epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.01089 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.01089 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.01089 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.01089 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.01195 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.01195 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.01195 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
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epss 0.01195 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
epss 0.01556 https://api.first.org/data/v1/epss?cve=CVE-2021-21199
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21159
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21160
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21161
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21162
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21163
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21165
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21166
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21167
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21168
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21169
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21170
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21171
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21172
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21173
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21174
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21175
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21176
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21177
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21178
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21179
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21180
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21181
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21182
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21183
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21184
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21185
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21186
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21187
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21188
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21189
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21190
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21191
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21192
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21193
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21194
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21195
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21196
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21197
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21198
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21199
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-21199
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-21199
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-21199
archlinux High https://security.archlinux.org/AVG-1751
archlinux High https://security.archlinux.org/AVG-1752
archlinux High https://security.archlinux.org/AVG-1794
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-21199.html
https://api.first.org/data/v1/epss?cve=CVE-2021-21199
https://chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop_30.html
https://crbug.com/1179635
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21159
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21160
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21161
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21162
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21163
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21165
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21166
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21167
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21168
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21169
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21170
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21171
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21172
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21173
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21174
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21175
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21176
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21177
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21178
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21179
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21180
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21181
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21182
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21183
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21184
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21185
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21186
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21187
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21188
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21189
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21190
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21191
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21192
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21193
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21194
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21195
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21196
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21197
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21198
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21199
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21200
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
AVG-1751 https://security.archlinux.org/AVG-1751
AVG-1752 https://security.archlinux.org/AVG-1752
AVG-1794 https://security.archlinux.org/AVG-1794
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: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-2021-21199 https://nvd.nist.gov/vuln/detail/CVE-2021-21199
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-2021-21199
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-2021-21199
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-2021-21199
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 0.70074
EPSS Score 0.00668
Published At May 12, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.