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Vulnerability details: VCID-fr92-vcw1-37c3
Vulnerability ID VCID-fr92-vcw1-37c3
Aliases CVE-2021-30578
Summary Uninitialized use in Media in Google Chrome prior to 92.0.4515.107 allowed a remote attacker to perform out of bounds memory access 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-908 Use of Uninitialized Resource
System Score Found at
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30578
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30578
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30578
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-2021-30578
https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop_20.html
https://crbug.com/1201074
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30578
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-2021-30578 https://nvd.nist.gov/vuln/detail/CVE-2021-30578
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-2021-30578
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-2021-30578
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 0.73187
EPSS Score 0.00805
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:51:03.957003+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.16/community.json 37.0.0