CVE-2024-3207 ermig1979 Simd SimdMemoryStream.h ReadUnsigned heap-based overflow
A heap-based buffer overflow in Simd library allows attackers to execute arbitrary code or cause denial of service via crafted input.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-3207?
CVE-2024-3207 is a medium-severity memory corruption vulnerability in ermig1979 Simd, published on 2 Apr 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability was found in ermig1979 Simd up to 6.0.134. It has been declared as critical. This vulnerability affects the function ReadUnsigned of the file src/Simd/SimdMemoryStream.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-259054 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-122
Which versions are affected by CVE-2024-3207?
It affects 1 product.
Products include Ermig1979 Simd.
How do I fix CVE-2024-3207?
No fix has been published for CVE-2024-3207 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-3207 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-3207 exists.
Sources
Also known as GHSA-x6r6-h48x-gp8f.