CVE-2021-23975

State: Published
Severity: Not scored
Published: Feb 26, 2021
Updated: Aug 3, 2024
Reserved: Jan 13, 2021

Description

The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes. When this function was invoked we incorrectly called the sizeof function, instead of using the API method that checks for invalid pointers. This vulnerability affects Firefox < 86.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FirefoxMozilla	< 86Affected

References

https://www.mozilla.org/security/advisories/mfsa2021-07/
https://bugzilla.mozilla.org/show_bug.cgi?id=1685145
GLSA-202104-10vendor-advisory

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