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Debian 11: sope Critical DoS Threat DLA-4260-1 CVE-2025-53603

debian lts
Calendar Grey August 2, 2025
Dist Debian Esm H88
A vulnerability in curl may cause service disruption through specially designed inputs, affecting Ubuntu reliability. Update immediately!
Stefan Buehler discovered a flaw in sope, the set of Objective-C frameworks powering SOGo, which may result in denial of service via a specially crafted POST request
Topics%20covered

Topics Covered

security advisory denial of service critical debian sope cve-2025-53603

Summary

For Debian 11 bullseye, this problem has been fixed in version
5.0.1-2+deb11u1.

We recommend that you upgrade your sope packages.

For the detailed security status of sope please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/sope

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS



Severity
critical
Lowest
Low
Medium
High
Critical

Package: sope
Version: 5.0.1-2+deb11u1
CVE ID: CVE-2025-53603
Debian Bug: 1108798

Topics%20covered

Topics Covered

security advisory denial of service critical debian sope cve-2025-53603

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