First published: Tue Nov 21 2023(Updated: )
Memory safety bugs present in Firefox 119. 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. This vulnerability affects Firefox < 120.
Credit: security@mozilla.org security@mozilla.org
Affected Software | Affected Version | How to fix |
---|---|---|
ubuntu/firefox | <120.0+ | 120.0+ |
Mozilla Firefox | <120 | 120 |
Mozilla Firefox | <120.0 | |
debian/firefox | 123.0-1 |
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(Found alongside the following vulnerabilities)
The vulnerability ID for the memory safety bugs in Firefox is CVE-2023-6213.
CVE-2023-6213 has a severity level of high.
CVE-2023-6213 affects Firefox versions prior to 120.
CVE-2023-6213 could allow an attacker to run arbitrary code.
You can find more information about CVE-2023-6213 in the following references: [link 1](https://bugzilla.mozilla.org/buglist.cgi?bug_id=1849265%2C1851118%2C1854911), [link 2](https://www.mozilla.org/security/advisories/mfsa2023-49/), [link 3](https://www.mozilla.org/en-US/security/advisories/mfsa2023-49/).