Regular Expression Denial of Service (ReDoS) The advisory has been revoked - it doesn't affect any version of package mujs (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-MUJS-10077711
- published8 May 2025
- disclosed13 Jun 2019
- creditUnknown
Introduced: 13 Jun 2019
CVE-2019-12798 (opens in a new tab)Amendment
This was deemed not a vulnerability.
Overview
Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS). An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression program size, leading to an overflow of the parsed syntax list size.