CVE-2021-33796: Use After Free

Published Jul 7, 2023
·
Updated

In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.

Affected Software

1 affected component
Artifex MuJS<1.1.2

Event History

Jul 7, 2023
CVE Published
via MITRE·05:55 PM
Data Sourced
via MITRE·05:55 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is CVE-2021-33796?

CVE-2021-33796 is a use-after-free vulnerability in MuJS, versions before 1.1.2, that can lead to denial of service.

2

How severe is CVE-2021-33796?

CVE-2021-33796 has a severity rating of 7.5 (critical).

3

What software versions are affected by CVE-2021-33796?

MuJS versions before 1.1.2 are affected by CVE-2021-33796.

4

How can I fix CVE-2021-33796?

To fix CVE-2021-33796, update MuJS to version 1.1.2 or later.

5

Where can I find more information about CVE-2021-33796?

You can find more information about CVE-2021-33796 at the following link: [GitHub - MuJS Commit](https://github.com/ccxvii/mujs/commit/7ef066a3bb95bf83e7c5be50d859e62e58fe8515)

Contact

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