CVE-2019-15758

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5

Description

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.

Overview

CVE ID
CVE-2019-15758

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2019-08-29T02:15:10

Last Modified Date
2020-06-08T16:48:42

Weakness Enumerations

CWE	URL
CWE-617	http://cwe.mitre.org/data/definitions/617.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:webassembly:binaryen::::::::	1	OR		89

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
6.5

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/WebAssembly/binaryen/pull/2290	Patch Third Party Advisory
https://github.com/WebAssembly/binaryen/issues/2288	Exploit Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-15758
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15758

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:28:42				Added to TrackCVE
2022-12-04 02:05:29	2019-08-29T02:15Z	2019-08-29T02:15:10	CVE Published Date	updated
2022-12-04 02:05:29		2020-06-08T16:48:42	CVE Modified Date	updated
2022-12-04 02:05:29		Analyzed	Vulnerability Status	updated