8.8
CVSSv3

CVE-2021-21122

Published: 09/02/2021 Updated: 08/03/2021
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

Use after free in Blink in Google Chrome before 88.0.4324.96 allowed a remote malicious user to potentially exploit heap corruption via a crafted HTML page.

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Vulnerability Trend

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google chrome

microsoft edge chromium

Vendor Advisories

A use after free security issue was found in the Blink component of the Chromium browser before version 880432496 ...
Debian Bug report logs - #980564 chromium: 880432496 stable release Package: src:chromium; Maintainer for src:chromium is Debian Chromium Team <chromium@packagesdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Wed, 20 Jan 2021 16:15:01 UTC Severity: grave Tags: security, upstream Found in ...
 The Chrome team is delighted to announce the promotion of Chrome 88 to the stable channel for Windows, Mac and Linux This will roll out over the coming days/weeksChrome 880432496 (for Mac and Linux) and 8804324104 for windows contains a number of fixes and improvements -- a list of changes is available in the log Watch out for u ...
Several vulnerabilities have been discovered in the chromium web browser CVE-2020-16044 Ned Williamson discovered a use-after-free issue in the WebRTC implementation CVE-2021-21117 Rory McNamara discovered a policy enforcement issue in Cryptohome CVE-2021-21118 Tyler Nighswander discovered a data validation issue in the v8 javas ...
Arch Linux Security Advisory ASA-202102-2 ========================================= Severity: Critical Date : 2021-02-01 CVE-ID : CVE-2020-16044 CVE-2021-21117 CVE-2021-21118 CVE-2021-21119 CVE-2021-21120 CVE-2021-21121 CVE-2021-21122 CVE-2021-21123 CVE-2021-21124 CVE-2021-21125 CVE-2021-21126 CVE-2021-21127 CVE-2 ...
Arch Linux Security Advisory ASA-202102-5 ========================================= Severity: Critical Date : 2021-02-06 CVE-ID : CVE-2020-16044 CVE-2021-21117 CVE-2021-21118 CVE-2021-21119 CVE-2021-21120 CVE-2021-21121 CVE-2021-21122 CVE-2021-21123 CVE-2021-21124 CVE-2021-21125 CVE-2021-21126 CVE-2021-21127 CVE-2 ...

Github Repositories

bug-hunting-101 What is this? This repository is to help new-comers (like ourselves) of binary bug huting area to improve their skills Currently, the gap between CTF and real world bug hunting can be quite huge And this repository is our attempt to solve that problem by porting the real world bug hunting to small exercises CVEs are selected out and setup in a certain scene,