6.8
CVSSv2

CVE-2021-21166

Published: 09/03/2021 Updated: 07/11/2023
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
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

Data race in audio in Google Chrome before 89.0.4389.72 allowed a remote malicious user to potentially exploit heap corruption via a crafted HTML page.

Vulnerability Trend

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google chrome

fedoraproject fedora 32

fedoraproject fedora 33

fedoraproject fedora 34

debian debian linux 10.0

Vendor Advisories

Several vulnerabilites have been discovered in the chromium web browser CVE-2021-21159 Khalil Zhani disocvered a buffer overflow issue in the tab implementation CVE-2021-21160 Marcin Noga discovered a buffer overflow issue in WebAudio CVE-2021-21161 Khalil Zhani disocvered a buffer overflow issue in the tab implementation CVE-2021- ...
An object lifecycle security issue was found in the audio component of the Chromium browser before version 890438972 ...
The Chrome team is delighted to announce the promotion of Chrome 89 to the stable channel for Windows, Mac and Linux This will roll out over the coming days/weeksChrome 890438972 contains a number of fixes and improvements -- a list of changes is available in the log Watch out for upcoming Chrome and Chromium blog pos ...

Recent Articles

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100+ dissidents, politicians, journos targeted by Israeli espionage toolkit

Analysis Software patches from Microsoft this week closed two vulnerabilities exploited by spyware said to have been sold to governments by Israeli developer Candiru. On Thursday, Citizen Lab released a report fingering Candiru as the maker of the espionage toolkit, an outfit Microsoft code-named Sourgum. It is understood the spyware, code-named DevilsTongue by Microsoft, exploited at least a pair of zero-day holes in Windows to infect particular targets' machines. Redmond said at least 100 peop...

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The Register • Chris Williams, Editor in Chief • 09 Mar 2021

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In brief Apple on Monday released security patches for macOS, iOS, iPadOS, watchOS, and Safari to fix up a vulnerability that can be exploited by malicious web pages to run malware on victims' computers and gadgets. Thus surfing to a dodgy page could be enough to hand over control of your iThing or Mac to miscreants. Apple thanks Clément Lecigne of Google’s Threat Analysis Group and Alison Huffman of Microsoft Browser Vulnerability Research for reporting the arbitrary code execution security ...