First published: Tue Dec 13 2022(Updated: )
Mozilla developers and community members Lukas Bernhard, Gabriele Svelto, Randell Jesup, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 107. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.
Credit: security@mozilla.org security@mozilla.org
Affected Software | Affected Version | How to fix |
---|---|---|
Mozilla Firefox | <108 | 108 |
Mozilla Firefox | <108.0 | |
<108.0 |
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(Found alongside the following vulnerabilities)
CVE-2022-46879 is a memory safety bug present in Firefox 107, which can lead to memory corruption and potential exploitation.
The severity of CVE-2022-46879 is high, with a severity value of 8.8.
Mozilla Firefox versions up to and excluding 108.0 are affected by CVE-2022-46879.
To fix CVE-2022-46879, update your Mozilla Firefox browser to version 108.0 or higher.
You can find more information about CVE-2022-46879 at the following references: [Bugzilla](https://bugzilla.mozilla.org/buglist.cgi?bug_id=1736224%2C1793407%2C1794249%2C1795845%2C1797682%2C1797720%2C1798494%2C1799479), [Mozilla Security Advisories](https://www.mozilla.org/en-US/security/advisories/mfsa2022-51/), and [Gentoo Security Advisory](https://security.gentoo.org/glsa/202305-06).