CVE-2021-30590: Heap buffer overflow in Bookmarks

Reference Links

• https://chromereleases.googleblog.com/2021/08/the-stable-channel-has-been-updated-to.html (Advisory)
• https://crbug.com/1227777
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5LVY4WIWTVVYKQMROJJS365TZBKEARCF/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QW4R2K5HVJ4R6XDZYOJCCFPIN2XHNS3L/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LVY4WIWTVVYKQMROJJS365TZBKEARCF/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QW4R2K5HVJ4R6XDZYOJCCFPIN2XHNS3L/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/

Parent vulnerabilities

(Appears in the following advisories)

• 1656672544346881992

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2021-30591
• CVE-2021-30592
• CVE-2021-30593
• CVE-2021-30594
• CVE-2021-30596
• CVE-2021-30597

Frequently Asked Questions

• What is the severity of CVE-2021-30590?

  CVE-2021-30590 has a high severity rating due to the potential for remote code execution through heap corruption.

• How do I fix CVE-2021-30590?

  To fix CVE-2021-30590, update Google Chrome to version 92.0.4515.131 or later.

• What versions of Google Chrome are affected by CVE-2021-30590?

  CVE-2021-30590 affects all versions of Google Chrome prior to 92.0.4515.131.

• Can CVE-2021-30590 be exploited remotely?

  Yes, CVE-2021-30590 can be exploited remotely via a specially crafted HTML page that causes a heap buffer overflow.

• Is CVE-2021-30590 specific only to Google Chrome?

  CVE-2021-30590 primarily affects Google Chrome and specific versions of Fedoraproject Fedora.