Heap-Based Buffer Overflow in Wasm3 by Wasm3
CVE-2022-28966

5.5MEDIUM

Key Information:

Vendor

Wasm3 Project

Status
Wasm3
Vendor
CVE Published:
16 April 2022

What is CVE-2022-28966?

Wasm3 0.5.0 is affected by a heap-based buffer overflow vulnerability located in the NewCodePage function within m3_code.c. This vulnerability is indirectly invoked from the Compile_BranchTable function in m3_compile.c, allowing for potential exploitation that may lead to unauthorized access or execution of arbitrary code.

References

https://github.com/wasm3/wasm3/issues/320
x_refsource_MISC

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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