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Vulnerability details: VCID-s76v-7mhc-aaah
Vulnerability ID VCID-s76v-7mhc-aaah
Aliases CVE-2021-30603
Summary Data race in WebAudio in Google Chrome prior to 92.0.4515.159 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-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-30603.html
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
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epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00408 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00692 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
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epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00839 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00844 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.00847 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.01260 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.01260 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.01260 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
epss 0.01260 https://api.first.org/data/v1/epss?cve=CVE-2021-30603
generic_textual Medium https://chromereleases.googleblog.com/2021/08/stable-channel-update-for-desktop.html
generic_textual Medium https://crbug.com/1233564
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30603
cvssv2 5.1 https://nvd.nist.gov/vuln/detail/CVE-2021-30603
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2021-30603
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2021-30603
archlinux High https://security.archlinux.org/AVG-2298
archlinux High https://security.archlinux.org/AVG-2299
archlinux High https://security.archlinux.org/AVG-2300
Reference id Reference type URL
http://packetstormsecurity.com/files/164259/Chrome-HRTFDatabaseLoader-WaitForLoaderThreadCompletion-Data-Race.html
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-30603.html
https://api.first.org/data/v1/epss?cve=CVE-2021-30603
https://chromereleases.googleblog.com/2021/08/stable-channel-update-for-desktop.html
https://crbug.com/1233564
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30603
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LVY4WIWTVVYKQMROJJS365TZBKEARCF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QW4R2K5HVJ4R6XDZYOJCCFPIN2XHNS3L/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5LVY4WIWTVVYKQMROJJS365TZBKEARCF/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QW4R2K5HVJ4R6XDZYOJCCFPIN2XHNS3L/
990079 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990079
AVG-2298 https://security.archlinux.org/AVG-2298
AVG-2299 https://security.archlinux.org/AVG-2299
AVG-2300 https://security.archlinux.org/AVG-2300
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: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:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
CVE-2021-30603 https://nvd.nist.gov/vuln/detail/CVE-2021-30603
GLSA-202201-02 https://security.gentoo.org/glsa/202201-02
No exploits are available.
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30603
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:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30603
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:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30603
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 0.58312
EPSS Score 0.00408
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.