CVE-2021-33797

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-33797
Buffer-overflow in jsdtoa.c in Artifex MuJS in versions 1.0.1 to 1.1.1. An integer overflow happens when js_strtod() reads in floating point exponent, which leads to a buffer overflow in the pointer *d.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/ccxvii/mujs/commit/833b6f1672b4f2991a63c4d05318f0b84ef4d550 Patch
https://github.com/ccxvii/mujs/issues/148 Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:artifex:mujs:*:*:*:*:*:*:*:*
History

26 Apr 2023, 23:05

Type Values Removed Values Added
First Time Artifex mujs
Artifex
CPE cpe:2.3:a:artifex:mujs:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-190
References (MISC) https://github.com/ccxvii/mujs/commit/833b6f1672b4f2991a63c4d05318f0b84ef4d550 - (MISC) https://github.com/ccxvii/mujs/commit/833b6f1672b4f2991a63c4d05318f0b84ef4d550 - Patch
References (MISC) https://github.com/ccxvii/mujs/issues/148 - (MISC) https://github.com/ccxvii/mujs/issues/148 - Issue Tracking, Third Party Advisory

17 Apr 2023, 22:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-04-17 22:15

Updated : 2023-12-10 15:01

NVD link : CVE-2021-33797

Mitre link : CVE-2021-33797

CVE.ORG link : CVE-2021-33797

JSON object : View

Products Affected

artifex

  • mujs
CWE
CWE-190

Integer Overflow or Wraparound

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer