CVE-2021-38010: Inappropriate implementation in service workers

Reference Links

• https://security-tracker.debian.org/tracker/CVE-2021-38010
• https://chromereleases.googleblog.com/2021/11/stable-channel-update-for-desktop.html (Advisory)
• https://crbug.com/1264477
• 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-2021-38011
• CVE-2021-38012
• CVE-2021-38013
• CVE-2021-38014
• 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-2021-38010?

  CVE-2021-38010 is classified as a high-severity vulnerability due to the potential for a remote attacker to bypass site isolation.

• How do I fix CVE-2021-38010?

  You can fix CVE-2021-38010 by updating Google Chrome or Chromium to version 96.0.4664.45 or later.

• Which versions are affected by CVE-2021-38010?

  CVE-2021-38010 affects Google Chrome versions prior to 96.0.4664.45 and specific older versions of Chromium.

• Is CVE-2021-38010 an issue for Debian users?

  Yes, Debian users with affected Chromium versions prior to 90.0.4430.212-1~deb10u1 are impacted by CVE-2021-38010.

• What impact does CVE-2021-38010 have on users?

  CVE-2021-38010 allows attackers who have compromised the renderer process to bypass site isolation, potentially leading to unauthorized access to sensitive data.