What’s Vulnerable › Vulnerabilities

CVE-2024-2615

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-03-19 · updated 2026-06-17
• Weakness: CWE-787

Description

Memory safety bugs present in Firefox 123. 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 < 124.

Affected products

• Mozilla Firefox: before 124.0 — fixed in 124.0

How to fix

Upgrade to a fixed version: Mozilla Firefox 124.0. Check the vendor advisory for mitigations.

References

• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1881074%2C1882438%2C1881650
• https://www.mozilla.org/security/advisories/mfsa2024-12/
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1881074%2C1882438%2C1881650
• https://www.mozilla.org/security/advisories/mfsa2024-12/

Get alerted when CVE-2024-2615 or the next vulnerability affects your stack