Kovid Goyal Calibre CVE-2021-44686 Denial of Service Vulnerability

description-logoDescription

calibre before 5.32.0 contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service) in html_preprocess_rules in ebooks/conversion/preprocess.py.

affected-products-logoAffected Applications

Calibre

CVE References

CVE-2021-44686