CVE-2024-0745 Memory corruption in Firefox

What is CVE-2024-0745?

CVE-2024-0745 is a high-severity memory corruption vulnerability in Mozilla Firefox, published on 23 Jan 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

The WebAudio `OscillatorNode` object was susceptible to a stack buffer overflow. This could have led to a potentially exploitable crash. This vulnerability affects Firefox < 122.

Weakness: CWE-787, CWE-121

Which versions are affected by CVE-2024-0745?

It affects 1 product.

Products include Mozilla Firefox.

How do I fix CVE-2024-0745?

Upgrade to a fixed version.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2024-0745 being exploited?

There is no known exploitation of CVE-2024-0745 in the wild and no public exploit code.

Other vulnerabilities in Mozilla Firefox

• CVE-2019-11708 Mozilla Firefox and Thunderbird Sandbox Escape Exploited Critical 10.0
• CVE-2010-3765 Mozilla Multiple Products Remote Code Execution Exploited Critical 9.8
• CVE-2022-26486 Mozilla Firefox Use-After-Free Exploited Critical 9.6
• CVE-2022-26485 Mozilla Firefox Use-After-Free Exploited High 8.8
• CVE-2019-11707 Mozilla Firefox and Thunderbird Type Confusion Exploited High 8.8

All Mozilla Firefox vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-93gv-w5cx-phvx, OESA-2024-2096, OESA-2024-2097, OESA-2024-2098, OESA-2024-2100, UBUNTU-CVE-2024-0745.