kanaka wac 385e1 WASM File /wac-asan/wa.c interpret heap-based overflow

Summaryinfo

A vulnerability labeled as critical has been found in kanaka wac 385e1. Affected by this vulnerability is the function interpret of the file /wac-asan/wa.c of the component WASM File Handler. Such manipulation leads to heap-based overflow. This vulnerability is referenced as CVE-2024-35410. No exploit is available.

Detailsinfo

A vulnerability was found in kanaka wac 385e1. It has been rated as problematic. Affected by this issue is the function interpret of the file /wac-asan/wa.c of the component WASM File Handler. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to 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(). Impacted is availability. CVE summarizes:

wac commit 385e1 was discovered to contain a heap overflow via the interpret function at /wac-asan/wa.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted wasm file.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2024-35410 since 05/17/2024. The exploitation is known to be easy. There are known technical details, but no exploit is available.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• kanaka

Name

• wac

Version

• 385e1

Website

• Product: https://github.com/kanaka/wac/

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Once again VulDB remains the best source for vulnerability data.

Discussion