Otkrivena su dva sigurnosna nedostatka u paketu wireshark, a mogu ih iskoristiti udaljeno zlonamjerni korisnici kako bi izveli DoS napad.
| Paket: | wireshark 1.x |
| Operacijski sustavi: | Fedora 14, Fedora 15 |
| Kritičnost: | 3.2 |
| Problem: | pogreška u programskoj komponenti |
| Iskorištavanje: | udaljeno |
| Posljedica: | uskraćivanje usluga (DoS) |
| Rješenje: | programska zakrpa proizvođača |
| CVE: | CVE-2011-2597, CVE-2011-2698 |
| Izvorni ID preporuke: | FEDORA-2011-9640 |
| Izvor: | Fedora |
| Problem: | |
| Nedostaci su uzrokovani greškama u Lucent/Ascend parseru datoteka i datoteci epan/dissectors/packet-ansi_a.c. |
|
| Posljedica: | |
| Udaljeni napadači nedostatke mogu iskoristiti za izvođenje DoS napada. |
|
| Rješenje: | |
| Korisnicima se savjetuje korištenje programskih zakrpi koje otklanjaju oba opisana nedostatka. |
|
Izvorni tekst preporuke
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2011-9640
2011-07-23 01:34:01
--------------------------------------------------------------------------------
Name : wireshark
Product : Fedora 14
Version : 1.4.8
Release : 1.fc14
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:
Wireshark 1.4.8 fixes the following vulnerabilities:
The Lucent/Ascend file parser was susceptible to an infinite loop.
CVE-2011-2597.
The ANSI MAP dissector was susceptible to an infinite loop. CVE-2011-2698.
--------------------------------------------------------------------------------
ChangeLog:
* Thu Jun 2 2011 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.8-1
- upgrade to 1.4.8
- see http://www.wireshark.org/docs/relnotes/wireshark-1.4.8.html
* Thu Jun 2 2011 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.7-1
- upgrade to 1.4.7
- see http://www.wireshark.org/docs/relnotes/wireshark-1.4.7.html
* Thu May 19 2011 Steve Dickson <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.6-2
- Improved the NFS4.1 patcket dissectors
* Tue Apr 19 2011 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.6-1
- upgrade to 1.4.6
- see http://www.wireshark.org/docs/relnotes/wireshark-1.4.6.html
* Mon Apr 18 2011 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.5-1
- upgrade to 1.4.5
- see http://www.wireshark.org/docs/relnotes/wireshark-1.4.5.html
* Thu Mar 3 2011 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.4-1
- upgrade to 1.4.4
- see http://www.wireshark.org/docs/relnotes/wireshark-1.4.4.html
* Mon Jan 17 2011 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.2-3
- upgrade to 1.4.3
- see http://www.wireshark.org/docs/relnotes/wireshark-1.4.3.html
* Wed Jan 5 2011 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.2-2
- fixed buffer overflow in ENTTEC dissector (#666897)
* Mon Nov 22 2010 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.2-1
- upgrade to 1.4.2
- see http://www.wireshark.org/docs/relnotes/wireshark-1.4.2.html
* Mon Nov 1 2010 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.1-2
- temporarily disable zlib until
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4955 is resolved
(#643461)
* Fri Oct 22 2010 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.1-1
- upgrade to 1.4.1
- see http://www.wireshark.org/docs/relnotes/wireshark-1.4.1.html
- Own the %{_libdir}/wireshark dir (#644508)
- associate *.pcap files with wireshark (#641163)
* Tue Oct 5 2010 jkeating - 1.4.0-2.1
- Rebuilt for gcc bug 634757
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #719753 - CVE-2011-2597 wireshark: infinite loop DoS in
lucent/ascend file parser
https://bugzilla.redhat.com/show_bug.cgi?id=719753
[ 2 ] Bug #723215 - CVE-2011-2698 wireshark: Infinite loop in the ANSI A
Interface (IS-634/IOS) dissector
https://bugzilla.redhat.com/show_bug.cgi?id=723215
--------------------------------------------------------------------------------
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
--------------------------------------------------------------------------------
_______________________________________________
package-announce mailing list
Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
https://admin.fedoraproject.org/mailman/listinfo/package-announce
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2011-9638
2011-07-23 01:33:57
--------------------------------------------------------------------------------
Name : wireshark
Product : Fedora 15
Version : 1.4.8
Release : 1.fc15
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:
Wireshark 1.4.8 fixes the following vulnerabilities:
The Lucent/Ascend file parser was susceptible to an infinite loop.
CVE-2011-2597.
The ANSI MAP dissector was susceptible to an infinite loop. CVE-2011-2698.
--------------------------------------------------------------------------------
ChangeLog:
* Thu Jul 21 2011 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.8.1
- upgrade to 1.4.8
- see http://www.wireshark.org/docs/relnotes/wireshark-1.4.8.html
* Thu Jun 16 2011 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.7-2
- fixed Fedora-specific message when user is not part of 'wireshark' group
- now it does not contain '<' and '>' characters (#713545)
* Thu Jun 2 2011 Jan Safranek <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.7-1
- upgrade to 1.4.7
- see http://www.wireshark.org/docs/relnotes/wireshark-1.4.7.html
* Thu May 19 2011 Steve Dickson <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 1.4.6-3
- Improved the NFS4.1 patcket dissectors
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #719753 - CVE-2011-2597 wireshark: infinite loop DoS in
lucent/ascend file parser
https://bugzilla.redhat.com/show_bug.cgi?id=719753
[ 2 ] Bug #723215 - CVE-2011-2698 wireshark: Infinite loop in the ANSI A
Interface (IS-634/IOS) dissector
https://bugzilla.redhat.com/show_bug.cgi?id=723215
--------------------------------------------------------------------------------
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
--------------------------------------------------------------------------------
_______________________________________________
package-announce mailing list
Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
https://admin.fedoraproject.org/mailman/listinfo/package-announce
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