CVE-2024-4771: Use After Free
A memory allocation check was missing which would lead to a use-after-free if the allocation failed. This could have triggered a crash or potentially be leveraged to achieve code execution.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/firefoxto a version that resolves this vulnerability.Fixed in 130.0.1-1 - Upgrade
Upgrade
Firefoxto a version that resolves this vulnerability.Fixed in 126
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2024-4771?
CVE-2024-4771 has a high severity rating due to its potential to trigger crashes or achieve code execution.
How do I fix CVE-2024-4771?
To fix CVE-2024-4771, update Mozilla Firefox to version 126 or later.
Which versions of Firefox are affected by CVE-2024-4771?
CVE-2024-4771 affects Mozilla Firefox versions prior to 126.
Can CVE-2024-4771 lead to code execution?
Yes, CVE-2024-4771 could potentially be leveraged to achieve code execution due to a use-after-free vulnerability.
Is there a workaround for CVE-2024-4771 until I can update?
There are no specific workarounds for CVE-2024-4771; updating is the recommended solution.