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Ubuntu.comUB:CVE-2023-29571

HistoryApr 12, 2023 - 12:00 a.m.

CVE-2023-29571

2023-04-1200:00:00

ubuntu.com

cesanta mjs

vulnerability

dos

gc_sweep

src/mjs_gc.c

openvlbi

unix

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

33.4%

JSON

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via
gc_sweep at src/mjs_gc.c. This vulnerability can lead to a Denial of
Service (DoS).

Notes

Author	Note
rodrigo-zaiden	OpenVLBI includes mjs code

OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchopenvlbi< anyUNKNOWN
ubuntu24.04noarchopenvlbi< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	22.04	noarch	openvlbi	< any	UNKNOWN
ubuntu	24.04	noarch	openvlbi	< any	UNKNOWN

References

github.com/cesanta/mjs/issues/241

github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_gc/readme.md

launchpad.net/bugs/cve/CVE-2023-29571

nvd.nist.gov/vuln/detail/CVE-2023-29571

security-tracker.debian.org/tracker/CVE-2023-29571

www.cve.org/CVERecord?id=CVE-2023-29571

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

33.4%

JSON

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