CVE-2023-3732

Description

Out of bounds memory access in Mojo in Google Chrome prior to 115.0.5790.98 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

References

Link	Tags
https://chromereleases.googleblog.com/2023/07/stable-channel-update-for-desktop.html	release notes vendor advisory
https://crbug.com/1450899	mailing list vendor advisory issue tracking permissions required
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ/
http://packetstormsecurity.com/files/174223/Chrome-IPCZ-FragmentDescriptors-Missing-Validation.html
https://security.gentoo.org/glsa/202401-34

Frequently Asked Questions

What is the severity of CVE-2023-3732?: CVE-2023-3732 has been scored as a high severity vulnerability.
How to fix CVE-2023-3732?: To fix CVE-2023-3732, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-3732 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2023-3732 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-3732?: CVE-2023-3732 affects Google Chrome.

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Description

Category

CWE-787 – Out-of-bounds Write

References

Frequently Asked Questions