Bytecodealliance wasmtime security bypass | CVE-2023-41880
NAME
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Bytecodealliance wasmtime security bypass
Platforms Affected:
bytecodealliance Wasmtime 10.0.0
bytecodealliance Wasmtime 10.0.1
bytecodealliance Wasmtime 11.0.0
bytecodealliance Wasmtime 11.0.1
bytecodealliance Wasmtime 12.0.0
bytecodealliance Wasmtime 12.0.1
Risk Level:
2.2
Exploitability:
Unproven
Consequences:
Bypass Security
DESCRIPTION
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Bytecodealliance wasmtime could allow a remote authenticated attacker to bypass security restrictions, caused by miscompilation of wasm `i64x2.shr_s` instruction with constant input on x86_64. By sending a specially crafted request, an attacker could exploit this vulnerability to bypass access restrictions.
CVSS 3.0 Information
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Privileges Required:
High
User Interaction:
None
Scope:
Unchanged
Access Vector:
Network
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