U radu programskog paketa Wireshark, distribuiranog s operacijskim sustavom Fedora 16, uočena je sigurnosna ranjivost koju udaljeni napadač može iskoristiti za izvođenje DoS (eng. Denial of Service) napada.
Paket:
wireshark 1.x
Operacijski sustavi:
Fedora 16
Kritičnost:
1.9
Problem:
pogreška u programskoj funkciji
Iskorištavanje:
udaljeno
Posljedica:
uskraćivanje usluga (DoS)
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2011-3266
Izvorni ID preporuke:
FEDORA-2011-12399
Izvor:
Fedora
Problem:
Sigurnosna ranjivosti je posljedica pogreške u programskoj funkciji "proto_tree_add_item".
Posljedica:
Udaljeni napadač navedenu ranjivosti može iskoristiti za napad uskraćivanjem usluga (DoS).
Rješenje:
Svim se korisnicima navedenog paketa savjetuje njegova nadogradnja na novije inačice.
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2011-12399
2011-09-09 15:06:43
--------------------------------------------------------------------------------
Name : wireshark
Product : Fedora 16
Version : 1.6.2
Release : 1.fc16
URL : http://www.wireshark.org/
Summary : Network traffic analyzer
Description :
Wireshark is a network traffic analyzer for Unix-ish operating systems.
This package lays base for libpcap, a packet capture and filtering
library, contains command-line utilities, contains plugins and
documentation for wireshark. A graphical user interface is packaged
separately to GTK+ package.
--------------------------------------------------------------------------------
Update Information:
This update fixes several security bugs, see
http://www.wireshark.org/docs/relnotes/wireshark-1.6.2.html for full details.
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #732947 - CVE-2011-3266 Wireshark proto_tree_add_item DoS
https://bugzilla.redhat.com/show_bug.cgi?id=732947
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update wireshark' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.
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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