This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --qz3VyjevnbJBWuVZ0x3KYjZWusVZ1NRGU
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: quoted-printable
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 202009-11
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Low
Title: ProFTPD: Denial of service
Date: September 13, 2020
Bugs: #733376
ID: 202009-11
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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
--qz3VyjevnbJBWuVZ0x3KYjZWusVZ1NRGU--
-----BEGIN PGP SIGNATURE-----
iQGTBAEBCgB9FiEEExKRzo+LDXJgXHuURObr3Jv2BVkFAl9erLpfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDEz MTI5MUNFOEY4QjBENzI2MDVDN0I5NDQ0RTZFQkRDOUJGNjA1NTkACgkQRObr3Jv2 BVnGMwgAiyBi/CY4bTPYAiNY8ydy7Vca5G1GjiwWK69gWRBB1VUWzljDa4AbnHNk 7ITCYj54KfF18JgxK2cHYN08q5b8iSx6thUz21PbijAyc4S0XdS6Jgs8RUxATivN ommKDzLizXaOetDRQ/to9EepHgY+NtkLvenHeDW+/ZyMZ0vACqOET1OCb08eopvn O9hEMVcPl9KQFv9o2Pg1uTQqBj2iosBJSWw/kwyvUd1Xm4QruLL7FFCN08Bg5+Nq ISEeG9jPBWOXwtDt1Pi4WnhYC+axAbXz3LZgMqTzPbqkbPFnD2iYeZNymyVLpIO7 gEZoW6DJ60FOQN6byPD9D5Lqgt76BQ==
=jsTH
-----END PGP SIGNATURE-----
--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)