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Gentoo Linux Security Advisory GLSA 202009-11
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https://security.gentoo.org/
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Severity: Low
Title: ProFTPD: Denial of service
Date: September 13, 2020
Bugs: #733376
ID: 202009-11
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Synopsis
========
A vulnerability in ProFTPD could lead to a Denial of Service condition.
Background
==========
ProFTPD is an advanced and very configurable FTP server.
Affected packages
=================
——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 net-ftp/proftpd < 1.3.7a >= 1.3.7a
Description
===========
It was found that ProFTPD did not properly handle invalid SCP commands.
Impact
======
An authenticated remote attacker could issue invalid SCP commands,
possibly resulting in a Denial of Service condition.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All ProFTPD users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=net-ftp/proftpd-1.3.7a”
References
==========
[ 1 ] Invalid SCP command leads to null pointer dereference
https://github.com/proftpd/proftpd/issues/1043
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202009-11
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 2020 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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