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Alerts This Week
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Debian 11: Geographiclib Critical Buffer Overflow Advisory DLA-4361-1

debian lts
Calendar Grey November 3, 2025
Dist Debian Esm H88
Critical security update for geographiclib addresses buffer overflow risk in Debian LTS, enhancing system protection.
Geographiclib is a C++ library to solve geodesic problems

Summary

For Debian 11 bullseye, this problem has been fixed in version
1.51-1+deb11u1.

We recommend that you upgrade your geographiclib packages.

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

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
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Critical

Package: geographiclib
Version: 1.51-1+deb11u1
CVE ID: CVE-2025-60751

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