Home / mailings [gentoo-announce] [ GLSA 202407-28 ] Freenet: Deanonymization Vulnerability
Posted on 24 July 2024
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Gentoo Linux Security Advisory GLSA 202407-28
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https://security.gentoo.org/
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Severity: Normal
Title: Freenet: Deanonymization Vulnerability
Date: July 24, 2024
Bugs: #904441
ID: 202407-28
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Synopsis
========
A vulnerability has been discovered in Freenet, which can lead to
deanonymization due to path folding.
Background
==========
Freenet is an encrypted network without censorship.
Affected packages
=================
Package Vulnerable Unaffected
--------------- ------------- --------------
net-p2p/freenet < 0.7.5_p1497 >= 0.7.5_p1497
Description
===========
This release fixes a severe vulnerability in path folding that allowed
to distinguish between downloaders and forwarders with an adapted
node that is directly connected via opennet.
Impact
======
This release fixes a severe vulnerability in path folding that allowed
to distinguish between downloaders and forwarders with an adapted
node that is directly connected via opennet.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All Freenet users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-p2p/freenet-0.7.5_p1497"
References
==========
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202407-28
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2024 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
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