ermig1979 Simd up to 6.0.134 SimdMemoryStream.h ReadUnsigned heap-based overflow

Summaryinfo

A vulnerability described as critical has been identified in ermig1979 Simd up to 6.0.134. This issue affects the function ReadUnsigned of the file src/Simd/SimdMemoryStream.h. Executing a manipulation can lead to heap-based overflow. The identification of this vulnerability is CVE-2024-3207. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

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 with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is available at drive.google.com. This vulnerability was named CVE-2024-3207. The exploitation appears to be easy. Technical details and also a public exploit are known.

It is possible to download the exploit at drive.google.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• ermig1979

Name

• Simd

Version

• 6.0.134

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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CVSSv3info

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Submitinfo

Accepted

• Submit #304572: Simd Simd commit a1580a5fb13e2f8c78715afb0bc47e44519ccd32 heap-buffer-overflow (by drive.google.com)

Duplicate

• Submit #XXXXXX: Xxxx Xxxx Xxxxxx Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Xxxxxx Xxxxxxxx (by drive.google.com)

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