CVE-2021-45293

2021-12-2118:15:08

Debian Security Bug Tracker

security-tracker.debian.org

denial of service

binaryen 103

invalid memory address

wasmbinarybuilder

unix

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

EPSS

0.001

Percentile

42.1%

JSON

A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet.

OSVersionArchitecturePackageVersionFilename
Debian12allbinaryen< 104-1binaryen_104-1_all.deb
Debian11allbinaryen<= 99-3binaryen_99-3_all.deb
Debian999allbinaryen< 104-1binaryen_104-1_all.deb
Debian13allbinaryen< 104-1binaryen_104-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	binaryen	< 104-1	binaryen_104-1_all.deb
Debian	11	all	binaryen	<= 99-3	binaryen_99-3_all.deb
Debian	999	all	binaryen	< 104-1	binaryen_104-1_all.deb
Debian	13	all	binaryen	< 104-1	binaryen_104-1_all.deb