CVE-2021-38014: Out of bounds write in Swiftshader

Reference Links

• https://security-tracker.debian.org/tracker/CVE-2021-38014
• https://chromereleases.googleblog.com/2021/11/stable-channel-update-for-desktop.html (Advisory)
• https://crbug.com/1248567
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/
• https://www.debian.org/security/2022/dsa-5046
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/

Parent vulnerabilities

(Appears in the following advisories)

• 2471449198019300311

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2021-38008
• CVE-2021-38009
• CVE-2021-38006
• CVE-2021-38007
• CVE-2021-38005
• CVE-2021-38010
• CVE-2021-38011
• CVE-2021-38012
• CVE-2021-38013
• CVE-2021-38015
• CVE-2021-38016
• CVE-2021-38017
• CVE-2021-38018
• CVE-2021-38019
• CVE-2021-38020
• CVE-2021-38021
• CVE-2021-4316
• CVE-2021-38022

Frequently Asked Questions

• What is the severity of CVE-2021-38014?

  CVE-2021-38014 has a high severity due to its potential for exploitation through heap corruption.

• Which versions of Google Chrome are affected by CVE-2021-38014?

  CVE-2021-38014 affects versions of Google Chrome prior to 96.0.4664.45.

• How do I fix CVE-2021-38014?

  To fix CVE-2021-38014, update Google Chrome to version 96.0.4664.45 or later.

• Does CVE-2021-38014 impact Chromium on Debian systems?

  Yes, CVE-2021-38014 impacts Chromium versions up to 90.0.4430.212-1~deb10u1 on Debian systems.

• Can CVE-2021-38014 be exploited through user interactions?

  Yes, CVE-2021-38014 can be exploited via a crafted HTML page requiring user interaction to trigger the vulnerability.