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Vulnerability details: VCID-c4g1-6jfx-yqa7
Vulnerability ID VCID-c4g1-6jfx-yqa7
Aliases CVE-2021-30614
Summary Chromium: CVE-2021-30614 Heap buffer overflow in TabStrip
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
epss 0.01385 https://api.first.org/data/v1/epss?cve=CVE-2021-30614
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30614
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30614
archlinux High https://security.archlinux.org/AVG-2336
archlinux High https://security.archlinux.org/AVG-2337
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-30614
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30614
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30614
AVG-2336 https://security.archlinux.org/AVG-2336
AVG-2337 https://security.archlinux.org/AVG-2337
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-2021-30614 https://nvd.nist.gov/vuln/detail/CVE-2021-30614
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-2021-30614
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-2021-30614
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 0.79522
EPSS Score 0.01385
Published At Aug. 17, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:56:22.724076+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/edge/community.json 37.0.0