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MitreCVE-2019-15758

HistoryAug 29, 2019 - 2:15 a.m.

CVE-2019-15758

2019-08-2902:15:10

CWE-617

mitre

web.nvd.nist.gov

165

binaryen

validation

assertion failure

dos

nvd

cve-2019-15758

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

41.0%

JSON

An issue was discovered in Binaryen 1.38.32. Missing validation rules in asmjs/asmangle.cpp can lead to an Assertion Failure at wasm/wasm.cpp in wasm::asmangle. A crafted input can cause denial-of-service, as demonstrated by wasm2js.

Affected configurations

Nvd

Node

webassemblybinaryenRange<89

VendorProductVersionCPE
webassemblybinaryen*cpe:2.3:a:webassembly:binaryen:*:*:*:*:*:*:*:*

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

References

github.com/WebAssembly/binaryen/issues/2288

github.com/WebAssembly/binaryen/pull/2290

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

41.0%

JSON

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