AI Score
Confidence
High
EPSS
Percentile
62.2%
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.
bugs.launchpad.net/calibre/+bug/1951979
github.com/dwisiswant0/advisory/issues/18
github.com/kovidgoyal/calibre/compare/v5.31.1...v5.32.0
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W7QKFPYJ23KG6WJ5NIYAM4N2NWZCLQGL/