CVE-2023-25736
First published: Tue Feb 14 2023(Updated: )
An invalid downcast from `nsHTMLDocument` to `nsIContent` could have lead to undefined behavior. This vulnerability affects Firefox < 110.
Credit: security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox | <110 | 110 |
| Mozilla Firefox | <110.0 | |
| debian/firefox | 131.0.2-2 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1811331
- https://www.mozilla.org/security/advisories/mfsa2023-05/
- https://launchpad.net/bugs/cve/CVE-2023-25736
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-05/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-05/#CVE-2023-25745
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-05/#CVE-2023-25736
- https://security-tracker.debian.org/tracker/CVE-2023-25736
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25736
- https://nvd.nist.gov/vuln/detail/CVE-2023-25736
- https://ubuntu.com/security/CVE-2023-25736
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).
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