This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2021-44686 →

DEBIAN-CVE-2021-44686

calibre before 5.32.0 contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service) in html_preprocess_rules in ebo...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 calibre

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.33.0+dfsg-1"}]}]

Debian:13 calibre

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.33.0+dfsg-1"}]}]

Debian:14 calibre

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.33.0+dfsg-1"}]}]

References

advisory security-tracker.debian.org