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Vulnerability details: VCID-9hy5-cm14-d7he
Vulnerability ID VCID-9hy5-cm14-d7he
Aliases CVE-2021-30585
Summary Use after free in sensor handling in Google Chrome on Windows prior to 92.0.4515.107 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
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
epss 0.00642 https://api.first.org/data/v1/epss?cve=CVE-2021-30585
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30585
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30585
archlinux High https://security.archlinux.org/AVG-2200
archlinux High https://security.archlinux.org/AVG-2202
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-30585
https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop_20.html
https://crbug.com/1023503
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30585
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/
990079 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990079
ASA-202107-47 https://security.archlinux.org/ASA-202107-47
ASA-202107-74 https://security.archlinux.org/ASA-202107-74
AVG-2200 https://security.archlinux.org/AVG-2200
AVG-2202 https://security.archlinux.org/AVG-2202
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-2021-30585 https://nvd.nist.gov/vuln/detail/CVE-2021-30585
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-2021-30585
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-2021-30585
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 0.69671
EPSS Score 0.00642
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:41:03.587408+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.15/community.json 37.0.0