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Vulnerability details: VCID-zv23-js23-17as
Vulnerability ID VCID-zv23-js23-17as
Aliases CVE-2021-30590
Summary Heap buffer overflow in Bookmarks in Google Chrome prior to 92.0.4515.131 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-787 Out-of-bounds Write
System Score Found at
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
epss 0.00629 https://api.first.org/data/v1/epss?cve=CVE-2021-30590
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30590
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30590
archlinux High https://security.archlinux.org/AVG-2246
archlinux High https://security.archlinux.org/AVG-2247
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-30590
https://chromereleases.googleblog.com/2021/08/the-stable-channel-has-been-updated-to.html
https://crbug.com/1227777
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30590
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-202108-4 https://security.archlinux.org/ASA-202108-4
ASA-202108-6 https://security.archlinux.org/ASA-202108-6
AVG-2246 https://security.archlinux.org/AVG-2246
AVG-2247 https://security.archlinux.org/AVG-2247
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-2021-30590 https://nvd.nist.gov/vuln/detail/CVE-2021-30590
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-2021-30590
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-2021-30590
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 0.69359
EPSS Score 0.00629
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:36:10.273199+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/edge/community.json 37.0.0