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Critical severity9.8NVD Advisory· Published Apr 17, 2023· Updated Jun 17, 2026

CVE-2021-33797

CVE-2021-33797

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Artifex/Mujs3 versions
    cpe:2.3:a:artifex:mujs:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:artifex:mujs:*:*:*:*:*:*:*:*range: >=1.0.1,<=1.1.1
    • (no CPE)
    • (no CPE)range: 1.0.1 - 1.1.1
  • Ccxvii/Mujsllm-fuzzy
    Range: 1.0.1 - 1.1.1

Patches

Vulnerability mechanics

References

2

News mentions

0

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