CVE-2022-34749GHSA-FW3V-X4F2-V673PYSEC-2022-237
In mistune through 2.0.2, support of inline markup is implemented by using regular expressions that can involve a high amount of backtrackin
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2.0.3
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In mistune through 2.0.2, support of inline markup is implemented by using regular expressions that can involve a high amount of backtracking on certain edge cases. This behavior is commonly named catastrophic backtracking.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
- mistunePyPI
From 2.0.0a1 · fixed in 2.0.3