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Vulnerability details: VCID-pzqc-x9ed-aaaa
Vulnerability ID VCID-pzqc-x9ed-aaaa
Aliases CVE-2021-30610
Summary Chromium: CVE-2021-30610 Use after free in Extensions API
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-2021-30610.html
epss 0.00128 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00128 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00128 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00128 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00128 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00128 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00128 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00128 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00128 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00388 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00520 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00534 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00653 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00653 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00806 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00806 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00806 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00806 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00806 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00806 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00806 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00806 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00806 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00806 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00806 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
epss 0.00993 https://api.first.org/data/v1/epss?cve=CVE-2021-30610
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30610
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30610
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30610
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30610
archlinux High https://security.archlinux.org/AVG-2336
archlinux High https://security.archlinux.org/AVG-2337
archlinux High https://security.archlinux.org/AVG-2338
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-30610.html
https://api.first.org/data/v1/epss?cve=CVE-2021-30610
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30610
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30610
AVG-2336 https://security.archlinux.org/AVG-2336
AVG-2337 https://security.archlinux.org/AVG-2337
AVG-2338 https://security.archlinux.org/AVG-2338
cpe:2.3:a:microsoft:edge:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:edge:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*
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-2021-30610 https://nvd.nist.gov/vuln/detail/CVE-2021-30610
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-2021-30610
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-2021-30610
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-2021-30610
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 0.29036
EPSS Score 0.00128
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.