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CVE-2021-46055

Date: January 7, 2022

A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*).

Language: WEBASSEMBLY

Severity Score

Related Resources (6)

https://github.com/WebAssembly/binaryen/commit/6f599272c66f65472f5e4c8d759d5bca77e47da6
https://github.com/WebAssembly/binaryen/issues/4413
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-46055
https://nvd.nist.gov/vuln/detail/CVE-2021-46055
https://security-tracker.debian.org/tracker/CVE-2021-46055
https://www.mend.io/vulnerability-database/CVE-2021-46055

Severity Score

Weakness Type (CWE)

Reachable Assertion

CWE-617

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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