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Vulnerability details: VCID-7ps8-8r4c-aaag
Vulnerability ID VCID-7ps8-8r4c-aaag
Aliases CVE-2021-30564
Summary Heap buffer overflow in WebXR 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-787 Out-of-bounds Write
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-30564.html
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00126 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
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epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
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epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
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epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
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epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
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epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
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epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
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epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
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epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
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epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.00672 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
epss 0.01325 https://api.first.org/data/v1/epss?cve=CVE-2021-30564
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-2021-30564
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30564
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30564
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30564
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-2021-30564.html
https://api.first.org/data/v1/epss?cve=CVE-2021-30564
https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html
https://crbug.com/1221309
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30564
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-2021-30564 https://nvd.nist.gov/vuln/detail/CVE-2021-30564
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-2021-30564
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-2021-30564
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-2021-30564
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 0.48264
EPSS Score 0.00126
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.