WebAssembly wabt 1.0.29 GetReturnCallDropKeepCount out-of-bounds

Summaryinfo

A vulnerability was found in WebAssembly wabt 1.0.29. It has been classified as problematic. The impacted element is the function GetReturnCallDropKeepCount. The manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2022-43280. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in WebAssembly wabt 1.0.29. This issue affects the function GetReturnCallDropKeepCount. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. The summary by CVE is:

wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallExpr->GetReturnCallDropKeepCount.

The weakness was presented 10/29/2022 as 1982. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2022-43280 since 10/17/2022. Technical details of the vulnerability are known, but there is no available exploit.

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

• WebAssembly

Name

• wabt

Version

• 1.0.29

Website

• Product: https://github.com/WebAssembly/wabt/

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