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ubuntucveUbuntu.comUB:CVE-2023-49552
HistoryJan 02, 2024 - 12:00 a.m.

CVE-2023-49552

2024-01-0200:00:00
ubuntu.com
ubuntu.com
11
cesanta mjs
out of bounds write
denial of service
mjs_op_json_stringify
vulnerability

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7

Confidence

High

EPSS

0.001

Percentile

36.0%

An Out of Bounds Write in Cesanta mjs 2.20.0 allows a remote attacker to
cause a denial of service via the mjs_op_json_stringify function in the
msj.c file.

Bugs

Notes

Author Note
rodrigo-zaiden OpenVLBI includes Cesanta mJS code.
OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchopenvlbi< anyUNKNOWN
ubuntu24.04noarchopenvlbi< anyUNKNOWN

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7

Confidence

High

EPSS

0.001

Percentile

36.0%

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