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Sicherheit: Denial of Service in suricata
Aktuelle Meldungen Distributionen
Name: Denial of Service in suricata
ID: FEDORA-2018-787ee605a5
Distribution: Fedora
Plattformen: Fedora 29
Datum: Sa, 17. November 2018, 23:26
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18956
Applikationen: Suricata

Originalnachricht

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Fedora Update Notification
FEDORA-2018-787ee605a5
2018-11-17 05:14:59.338123
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Name : suricata
Product : Fedora 29
Version : 4.0.6
Release : 1.fc29
URL : http://suricata-ids.org/
Summary : Intrusion Detection System
Description :
The Suricata Engine is an Open Source Next Generation Intrusion
Detection and Prevention Engine. This engine is not intended to
just replace or emulate the existing tools in the industry, but
will bring new ideas and technologies to the field. This new Engine
supports Multi-threading, Automatic Protocol Detection (IP, TCP,
UDP, ICMP, HTTP, TLS, FTP and SMB! ), Gzip Decompression, Fast IP
Matching, and GeoIP identification.

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Update Information:

This update fixes a segfault in the SMTP parser. This bug is tracked as
CVE-2018-18956. There are a number of other bugfixes and performance
improvements.
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ChangeLog:

* Tue Nov 6 2018 Steve Grubb <sgrubb@redhat.com> - 4.0.6-1
- New upstream bugfix release
- Fixes CVE-2018-18956 Segmentation fault in the ProcessMimeEntity function
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References:

[ 1 ] Bug #1646984 - CVE-2018-18956 suricata: Segmentation fault in the
ProcessMimeEntity function [epel-7]
https://bugzilla.redhat.com/show_bug.cgi?id=1646984
[ 2 ] Bug #1646983 - CVE-2018-18956 suricata: Segmentation fault in the
ProcessMimeEntity function [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1646983
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2018-787ee605a5' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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