CVE-2023-25736: Critical severity firefox vulnerability
An invalid downcast from nsHTMLDocument to nsIContent could have lead to undefined behavior. This vulnerability affects Firefox < 110.
Other sources
An invalid downcast from nsHTMLDocument to nsIContent could have lead to undefined behavior.
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is CVE-2023-25736?
CVE-2023-25736 is a vulnerability in Firefox versions before 110 that allows an invalid downcast from `nsHTMLDocument` to `nsIContent` leading to undefined behavior.
How does CVE-2023-25736 affect Firefox?
CVE-2023-25736 affects Firefox versions before 110.
What is the severity of CVE-2023-25736?
The severity of CVE-2023-25736 is low.
How can I fix CVE-2023-25736?
To fix CVE-2023-25736, update Firefox to version 110 or newer.
Where can I find more information about CVE-2023-25736?
You can find more information about CVE-2023-25736 in the references provided: [link1](https://bugzilla.mozilla.org/show_bug.cgi?id=1811331), [link2](https://www.mozilla.org/security/advisories/mfsa2023-05/), [link3](https://launchpad.net/bugs/cve/CVE-2023-25736).