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CVE-2021-38003

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

Basic Information

CVE State
PUBLISHED
Reserved Date
August 03, 2021
Published Date
November 23, 2021
Last Updated
January 29, 2025
Vendor
Google
Product
Chrome
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.
Tags
cisa

CVSS Scores

CVSS v3.1

8.8 - HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

SSVC Information

Exploitation
active
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (2021-11-03 00:00:00 UTC) Source
Proof of Concept Available
Yes (added 2023-01-07 06:09:14 UTC) Source

References

https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_28.html https://crbug.com/1263462 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/ https://www.debian.org/security/2022/dsa-5046

Known Exploited Vulnerability Information

Source Added Date
CISA 2021-11-03 00:00:00 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

SpiralBL0CK/Chrome-V8-RCE-CVE-2021-38003

Type: github • Created: 2023-01-07 06:09:14 UTC • Stars: 34

CVE-2021-38003 exploits extracted from https://twitter.com/WhichbufferArda/status/1609604183535284224

Timeline

  • CVE ID Reserved

  • Added to KEVIntel

  • CVE Published to Public

  • Proof of Concept Exploit Available