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MitreCVE-2021-46055

HistoryJan 10, 2022 - 2:11 p.m.

CVE-2021-46055

2022-01-1014:11:22

CWE-617

mitre

web.nvd.nist.gov

cve-2021-46055

denial of service

binaryen 104

assertion abort

wasm

wasmbinarybuilder

visitrethrow

rethrow

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

21.7%

JSON

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

Affected configurations

Nvd

Node

webassemblybinaryenMatch104

VendorProductVersionCPE
webassemblybinaryen104cpe:2.3:a:webassembly:binaryen:104:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
webassembly	binaryen	104	cpe:2.3:a:webassembly:binaryen:104:::::::*

References

github.com/WebAssembly/binaryen/issues/4413

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

21.7%

JSON

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