CVE-2023-5175: Use After Free
First published: Tue Sep 26 2023(Updated: )
During process shutdown, it was possible that an `ImageBitmap` was created that would later be used after being freed from a different codepath, leading to a potentially exploitable crash. This vulnerability affects Firefox < 118.
Credit: security@mozilla.org security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox | <118 | 118 |
| Mozilla Firefox | <118 | |
| debian/firefox | 132.0.2-1 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1849704
- https://www.mozilla.org/security/advisories/mfsa2023-41/
- https://security.gentoo.org/glsa/202401-10
- https://launchpad.net/bugs/cve/CVE-2023-5175
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-41/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-41/#CVE-2023-5175
- https://security-tracker.debian.org/tracker/CVE-2023-5175
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5175
- https://nvd.nist.gov/vuln/detail/CVE-2023-5175
- https://ubuntu.com/security/CVE-2023-5175
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2023-5175?
The severity of CVE-2023-5175 is low.
How does CVE-2023-5175 affect Mozilla Firefox?
CVE-2023-5175 affects Mozilla Firefox version up to exclusive version 118.
Is CVE-2023-5175 a potentially exploitable vulnerability?
Yes, CVE-2023-5175 is a potentially exploitable vulnerability.
How can I fix CVE-2023-5175?
To fix CVE-2023-5175, update Mozilla Firefox to version 118 or later.
Where can I find more information about CVE-2023-5175?
You can find more information about CVE-2023-5175 in the Mozilla Security Advisory MFSA2023-41.
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