CVE-2020-6423: Use After Free
Use after free in audio in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/chromiumto a version that resolves this vulnerability.Fixed in 90.0.4430.212-1~deb10u1Fixed in 116.0.5845.180-1~deb11u1Fixed in 120.0.6099.129-1~deb11u1Fixed in 119.0.6045.199-1~deb12u1Fixed in 120.0.6099.129-1~deb12u1Fixed in 120.0.6099.129-1
Event History
Frequently Asked Questions
What is the severity of CVE-2020-6423?
CVE-2020-6423 is classified as a high-severity vulnerability due to its potential to allow remote attackers to exploit heap corruption.
How do I fix CVE-2020-6423?
To fix CVE-2020-6423, update Google Chrome or Chromium to versions 81.0.4044.92 or later.
Which software is affected by CVE-2020-6423?
CVE-2020-6423 affects multiple versions of Google Chrome and Chromium on various operating systems including Debian, Fedora, and openSUSE.
What type of vulnerability is CVE-2020-6423?
CVE-2020-6423 is a use-after-free vulnerability specifically affecting the audio component in Google Chrome.
Can CVE-2020-6423 be exploited remotely?
Yes, CVE-2020-6423 can potentially be exploited remotely through a crafted HTML page.