Artifex · Artifex Mujs · CVE-2021-33797
**Name of the Vulnerable Software and Affected Versions**
Artifex MuJS versions 1.0.1 through 1.1.1
**Description**
The issue is related to a buffer overflow in the `jsdtoa.c` file of Artifex MuJS. This occurs due to an integer overflow when the `js strtod()` function reads in a floating point exponent, leading to a buffer overflow in the pointer `*d`.
**Recommendations**
For Artifex MuJS versions 1.0.1 through 1.1.1, consider updating to a version that fixes the buffer overflow issue in `jsdtoa.c`. As a temporary workaround, consider restricting the input to the `js strtod()` function to prevent integer overflows.