Sicherheit: Mehrere Probleme in elog
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in elog
ID: FEDORA-2020-f49fe7f011
Distribution: Fedora
Plattformen: Fedora 31
Datum: Sa, 25. Januar 2020, 08:47
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3992
Applikationen: ELOG Electronic Web Logbook


Fedora Update Notification
2020-01-25 06:33:58.981322

Name : elog
Product : Fedora 31
Version : 3.1.4
Release : 1.20190113git283534d97d5a.fc31
URL : https://midas.psi.ch/elog/
Summary : Logbook system to manage notes through a Web interface
Description :
ELOG is part of a family of applications known as weblogs. Their general
purpose is:

1. To make it easy for people to put information online in a chronological
fashion, in the form of short, time-stamped text messages ("entries")
optional HTML markup for presentation, and optional file attachments
(images, archives, etc.)

2. To make it easy for other people to access this information through a
Web interface, browse entries, search, download files, and optionally add,
update, delete or comment on entries.

ELOG is a remarkable implementation of a weblog in at least two respects:

1. Its simplicity of use: you don't need to be a seasoned server operator
and/or an experimented database administrator to run ELOG ; one executable
file (under Unix or Windows), a simple configuration text file, and it works.
No Web server or relational database required. It is also easy to translate
the interface to the appropriate language for your users.

2. Its versatility: through its single configuration file, ELOG can be made
to display an infinity of variants of the weblog concept. There are options
for what to display, how to display it, what commands are available and to
whom, access control, etc. Moreover, a single server can host several
weblogs, and each weblog can be totally different from the rest.

Update Information:

Security fix for CVE-2019-3993, CVE-2019-3994, CVE-2019-3995, CVE-2019-3992,

* Mon Jan 13 2020 Ben Rosser <rosser.bjr@gmail.com> -
- Update to post-release snapshot of 3.1.4.
- Fix several security issues.

[ 1 ] Bug #1787064 - CVE-2019-3993 elog: allows recover an user password hash
by sending a crafted HTTP POST request
[ 2 ] Bug #1787060 - CVE-2019-3994 elog: use-after-free by sending multiple
crafted HTTP POST requests
[ 3 ] Bug #1787055 - CVE-2019-3995 elog: NULL pointer dereference via crafted
HTTP GET request
[ 4 ] Bug #1787051 - CVE-2019-3992 elog: allows access the server
configuration file by sending a HTTP GET request
[ 5 ] Bug #1786750 - CVE-2019-3996 elog: unauthenticated remote users can
proxy HTTP GET requests via crafted POST requests

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-f49fe7f011' at the command
line. For more information, refer to the dnf documentation available at

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