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CVE-2021-38003

Published: Nov 23, 2021Updated: Oct 24, 2025 Sources: CVE List NVD BDUCWE-755
8.8HIGH
NVD MITRE
EPSS Score
38.6%
Top 1.5%
CISA KEV
Active Exploitation
Since Nov 3, 2021
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Inappropriate implementation in V8 in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-755

Affected Products

ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
Astra Linux Special EditionOn-premOS
Operating Systems / linux-distro
Google Inc
commercial·USaka Google, google llc
Google ChromeOn-premDesktop App
Consumer Software / browser
АО «НППКТ»
commercial·RU
ОСОН ОСнова ОnyxOn-premOS
Operating Systems / linux-distro
АО «Концерн ВНИИНС»
commercial·RUaka ao konsern vniins
ОС ОН «Стрелец»On-premOS
Operating Systems / linux-distro
fedoraproject
oss-project·USaka fedora project
fedoraOn-premOS
Operating Systems / linux-distro
debian
oss-project·GBaka debian gnu/linux
debian linuxOn-premOS
Operating Systems / linux-distro
and 2 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Nov 3, 2021
Remediation due:Nov 17, 2021

Required action: Apply updates per vendor instructions.

Official Patch Available
Is your org exposed to CVE-2021-38003?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_28.html
chromereleases.googleblog.com
https://www.anti-malware.ru/news/2021-10-29-111332/37332
anti-malware.ru
https://www.cybersecurity-help.cz/vdb/SB2021102808
cybersecurity-help.cz
and 10 more references View all →
News mentions
2

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