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Ubuntu.comUB:CVE-2023-31669

HistoryMay 23, 2023 - 12:00 a.m.

CVE-2023-31669

2023-05-2300:00:00

ubuntu.com

webassembly vulnerability

wat2wasm

libc++abi.dylib

crash

input

security impact

unix

5.5 Medium

CVSS3

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

0.001 Low

EPSS

Percentile

19.1%

JSON

WebAssembly wat2wasm v1.0.32 allows attackers to cause a libc++abi.dylib
crash by putting ‘@’ before a quote (").

Notes

Author	Note
rodrigo-zaiden	CLI crash, security impact is arguable

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchwabt< anyUNKNOWN
ubuntu22.04noarchwabt< anyUNKNOWN
ubuntu23.10noarchwabt< anyUNKNOWN
ubuntu24.04noarchwabt< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	wabt	< any	UNKNOWN
ubuntu	22.04	noarch	wabt	< any	UNKNOWN
ubuntu	23.10	noarch	wabt	< any	UNKNOWN
ubuntu	24.04	noarch	wabt	< any	UNKNOWN

References

github.com/WebAssembly/wabt/issues/2165

launchpad.net/bugs/cve/CVE-2023-31669

nvd.nist.gov/vuln/detail/CVE-2023-31669

security-tracker.debian.org/tracker/CVE-2023-31669

www.cve.org/CVERecord?id=CVE-2023-31669

5.5 Medium

CVSS3

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

0.001 Low

EPSS

Percentile

19.1%

JSON

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