CVE-2021-30575: Out of bounds read in Autofill

Published May 26, 2021
·
Updated

Out of bounds write in Autofill in Google Chrome prior to 92.0.4515.107 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.

Credit

Leecraso(360 Alpha Lab), Guang Gong(360 Alpha Lab)

Affected Software

16 affected componentsFixes available
Google Chrome<92.0.4515.107
92.0.4515.107
Google Chrome<92.0.4515.107
Fedoraproject Fedora=33
Fedoraproject Fedora=34
Fedoraproject Fedora=35
alpine/chromium<92.0.4515.107-r0
92.0.4515.107-r0
alpine/chromium<92.0.4515.107-r0
92.0.4515.107-r0
alpine/chromium<92.0.4515.107-r0
92.0.4515.107-r0
alpine/chromium<92.0.4515.107-r0
92.0.4515.107-r0
alpine/chromium<92.0.4515.107-r0
92.0.4515.107-r0
alpine/chromium<92.0.4515.107-r0
92.0.4515.107-r0
alpine/chromium<92.0.4515.107-r0
92.0.4515.107-r0
alpine/chromium<92.0.4515.107-r0
92.0.4515.107-r0
alpine/chromium<92.0.4515.107-r0
92.0.4515.107-r0
alpine/chromium<92.0.4515.107-r0
92.0.4515.107-r0
alpine/chromium<92.0.4515.107-r0
92.0.4515.107-r0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Google Chrome (Trace Event) to a version that resolves this vulnerability.

    Fixed in 92.0.4515.107
  2. Upgrade

    Upgrade alpine/chromium to a version that resolves this vulnerability.

    Fixed in 92.0.4515.107-r0

Event History

May 26, 2021
CVE Published
12:00 AM
Aug 3, 2021
CVE Published
via MITRE·07:40 PM
Data Sourced
via MITRE·07:40 PM
DescriptionWeakness
Data Sourced
via OSV·08:15 PM
DescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the severity of CVE-2021-30575?

CVE-2021-30575 is classified as a high severity vulnerability due to the potential for remote exploitation.

2

How do I fix CVE-2021-30575?

To mitigate CVE-2021-30575, update Google Chrome to version 92.0.4515.107 or later.

3

Which versions of Google Chrome are affected by CVE-2021-30575?

CVE-2021-30575 affects all versions of Google Chrome prior to 92.0.4515.107.

4

What type of vulnerability is CVE-2021-30575?

CVE-2021-30575 is an out of bounds write vulnerability that can lead to heap corruption.

5

Can CVE-2021-30575 be exploited remotely?

Yes, CVE-2021-30575 can potentially be exploited remotely by an attacker leveraging a specially crafted HTML page.

Contact

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