High · 7.5 CVE-2024-48938 EUVD-2024-43140GHSA-pjf2-268r-g6x9

Znuny before LTS 6.5.1 through 6.5.10 and 7.0.1 through 7.0.16 allows DoS/ReDos via email. Parsing the content of emails where HTML code is…

Published Oct 11, 2024 · Updated Mar 14, 2025 · Assigned by mitre

Package: znuny Package: znuny Ecosystem: Debian Ecosystem: Ubuntu

Description

Znuny before LTS 6.5.1 through 6.5.10 and 7.0.1 through 7.0.16 allows DoS/ReDos via email. Parsing the content of emails where HTML code is copied from Microsoft Word could lead to high CPU usage and block the parsing process.

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

Debian

Security tracker ↗

Release	Package	Fixed in	Advisory
Debian 14	znuny	6.5.11-1	—
Debian 13	znuny	6.5.11-1	—
Debian 12	znuny	No fix yet	—

Ubuntu