CVE-2024-10467

What it actually does

Memory safety bugs resulting in memory corruption that could be exploited to execute arbitrary code with sufficient effort.

Why it matters to the business

Potential for system compromise allowing unauthorized code execution on affected deployments, increasing risk of data exposure or persistent access. Low EPSS and no KEV status indicate limited immediate widespread exploitation, though listed in 2024 zero-day campaigns by espionage and financially motivated actors.

How an attack unfolds

Attackers in espionage or financially motivated campaigns target the memory corruption flaws by supplying crafted inputs or content to trigger use-after-free or similar issues, leading to arbitrary code execution after targeted effort, as referenced in Mozilla Firefox use-after-free contexts.

How to fix it

Update to fixed versions such as Firefox 132 or later, Firefox ESR 128.4 or later, Thunderbird 128.4 or later, and for listed ceph packages on Ubuntu 14.04 LTS update to 0.80.11-0ubuntu1.14.04.2 or on Ubuntu 16.04 LTS to 10.2.2-0ubuntu0.16.04.2.

How to confirm the fix worked

Verify installed versions match or exceed the fixed releases and confirm absence of the described memory safety bugs through vendor advisories or code review.

Typical attack path

1. Identify systems running vulnerable versions of affected software
2. Deliver specially crafted input designed to trigger memory corruption
3. Exploit resulting memory safety issue to gain code execution
4. Establish persistence or exfiltrate data

How to detect it

Review application logs, crash reports, and process behavior for anomalies consistent with memory corruption; correlate with known threat actor tactics from 2024 campaigns targeting similar memory issues.

What your security team should do

• Prioritize patching affected Firefox, ESR, Thunderbird, and ceph installations within standard change windows given low EPSS
• Monitor threat intelligence for activity from listed espionage and financially motivated actors
• Review endpoint detection for signs of memory corruption exploitation attempts