Kurz gesagt
- CVE-2022-34749 ist eine Schwachstelle (HOCH (CVSS 7.5)) in mistune, mistune (mistune project).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 1.6%, höher als bei 76.1% aller Schwachstellen.
- Abhilfe: auf 2.0.3 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| mistune PyPI | ≥ 2.0.0a1, < 2.0.3
| 2.0.3
|
| mistune | ≤ 2.0.2
| No fix yet |
Description
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.
NVD description
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.
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