CVE-2023-37456
MEDIUMCVSS 6.5/10EPSS 0.40%
Last modified
CVE-2023-37456 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The session restore helper crashed whenever there was no parameter sent to the message handler. This vulnerability affects Firefox for iOS < 115.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
The session restore helper crashed whenever there was no parameter sent to the message handler. This vulnerability affects Firefox for iOS < 115.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 115 |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1795496Issue Tracking, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-25/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1795496Issue Tracking, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-25/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-37456?
The session restore helper crashed whenever there was no parameter sent to the message handler. This vulnerability affects Firefox for iOS < 115.
How severe is CVE-2023-37456?
CVE-2023-37456 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.
How do I fix CVE-2023-37456?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-37456?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST