Search for vulnerabilities
Vulnerability details: VCID-phvm-58dp-8fdp
Vulnerability ID VCID-phvm-58dp-8fdp
Aliases CVE-2021-30559
Summary Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.164 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 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
epss 0.00412 https://api.first.org/data/v1/epss?cve=CVE-2021-30559
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30559
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2021-30559
archlinux High https://security.archlinux.org/AVG-2166
archlinux High https://security.archlinux.org/AVG-2167
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-30559
https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html
https://crbug.com/1219082
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30559
990079 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990079
ASA-202107-30 https://security.archlinux.org/ASA-202107-30
ASA-202107-31 https://security.archlinux.org/ASA-202107-31
AVG-2166 https://security.archlinux.org/AVG-2166
AVG-2167 https://security.archlinux.org/AVG-2167
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:*:*:*:*:*:*:*:*
CVE-2021-30559 https://nvd.nist.gov/vuln/detail/CVE-2021-30559
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-2021-30559
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-2021-30559
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 0.6064
EPSS Score 0.00412
Published At Aug. 17, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:30:27.770116+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.20/community.json 37.0.0