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Vulnerability details: VCID-wwwd-pbd4-aaaa
Vulnerability ID VCID-wwwd-pbd4-aaaa
Aliases CVE-2021-30574
Summary Use after free in protocol handling in Google Chrome 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
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-30574.html
epss 0.00431 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00431 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00431 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00431 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00762 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00762 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00762 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00762 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00762 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00762 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00762 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00762 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00762 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00762 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
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epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
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epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
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epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
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epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
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epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
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epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
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epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.00805 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
epss 0.02428 https://api.first.org/data/v1/epss?cve=CVE-2021-30574
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30574
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30574
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30574
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30574
archlinux High https://security.archlinux.org/AVG-2200
archlinux High https://security.archlinux.org/AVG-2202
archlinux High https://security.archlinux.org/AVG-2203
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-30574.html
https://api.first.org/data/v1/epss?cve=CVE-2021-30574
https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop_20.html
https://crbug.com/1227315
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30574
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
ASA-202107-47 https://security.archlinux.org/ASA-202107-47
ASA-202107-74 https://security.archlinux.org/ASA-202107-74
ASA-202108-5 https://security.archlinux.org/ASA-202108-5
AVG-2200 https://security.archlinux.org/AVG-2200
AVG-2202 https://security.archlinux.org/AVG-2202
AVG-2203 https://security.archlinux.org/AVG-2203
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-2021-30574 https://nvd.nist.gov/vuln/detail/CVE-2021-30574
GLSA-202201-02 https://security.gentoo.org/glsa/202201-02
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-2021-30574
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-2021-30574
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-2021-30574
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 0.74202
EPSS Score 0.00431
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.