Izdana je zakrpa koja rješava sigurnosni propust paketa quagga. Udaljeni napadač ga može iskoristiti za DoS (eng. Denial of Service) napad.
| Paket: | quagga 0.x |
| Operacijski sustavi: | Fedora 16, Fedora 17 |
| Problem: | neodgovarajuća provjera ulaznih podataka |
| Iskorištavanje: | udaljeno |
| Posljedica: | uskraćivanje usluga (DoS) |
| Rješenje: | programska zakrpa proizvođača |
| CVE: | CVE-2012-1820 |
| Izvorni ID preporuke: | FEDORA-2012-9103 |
| Izvor: | Fedora |
| Problem: | |
| Ranjivost je uzrokovana nepravilnošću unutar funkcije "bgp_capability_orf", koja loše rukuje BGP porukama. |
|
| Posljedica: | |
| Zlonamjerni korisnici bi mogli iskoristiti propust za izvođenje DoS napada. |
|
| Rješenje: | |
| Svim se korisnicima savjetuje instalacija nadogradnji. |
|
Izvorni tekst preporuke
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2012-9103
2012-06-08 23:25:23
--------------------------------------------------------------------------------
Name : quagga
Product : Fedora 17
Version : 0.99.21
Release : 2.fc17
URL : http://www.quagga.net
Summary : Routing daemon
Description :
Quagga is free software that operates TCP/IP-based routing protocols. It takes
a multi-server and multi-threaded approach to resolving the current complexity
of the Internet.
Quagga supports Babel, BGP4, BGP4+, BGP4-, IS-IS (experimental), OSPFv2,
OSPFv3, RIPv1, RIPv2, and RIPng.
Quagga is intended to be used as a Route Server and a Route Reflector. It is
not a toolkit; it provides full routing power under a new architecture.
Quagga by design has a process for each protocol.
Quagga is a fork of GNU Zebra.
--------------------------------------------------------------------------------
Update Information:
Update to the 0.99.21 which fixes various issues. In addition, this update fixes
following CVE:
CVE-2012-1820: quagga (bgpd): Assertion failure by processing BGP OPEN message
with malformed ORF capability TLV
--------------------------------------------------------------------------------
ChangeLog:
* Thu Jun 7 2012 Adam Tkac <atkac redhat com> 0.99.21-2
- fix CVE-2012-1820
* Thu May 3 2012 Adam Tkac <atkac redhat com> 0.99.21
- update to 0.99.21
- various packaging fixes
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #817580 - CVE-2012-1820 quagga (bgpd): Assertion failure by
processing BGP OPEN message with malformed ORF capability TLV (VU#962587)
https://bugzilla.redhat.com/show_bug.cgi?id=817580
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update quagga' 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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--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2012-9117
2012-06-08 23:26:04
--------------------------------------------------------------------------------
Name : quagga
Product : Fedora 15
Version : 0.99.20.1
Release : 2.fc15
URL : http://www.quagga.net
Summary : Routing daemon
Description :
Quagga is a free software that manages TCP/IP based routing
protocol. It takes multi-server and multi-thread approach to resolve
the current complexity of the Internet.
Quagga supports BGP4, BGP4+, OSPFv2, OSPFv3, RIPv1, RIPv2, and RIPng.
Quagga is intended to be used as a Route Server and a Route Reflector. It is
not a toolkit, it provides full routing power under a new architecture.
Quagga by design has a process for each protocol.
Quagga is a fork of GNU Zebra.
--------------------------------------------------------------------------------
Update Information:
This update fixes CVE-2012-1820.
--------------------------------------------------------------------------------
ChangeLog:
* Thu Jun 7 2012 Adam Tkac <atkac redhat com> 0.99.20.1-2
- fix CVE-2012-1820
* Thu Mar 15 2012 Jiri Skala <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 0.99.20.1-1
- updated to latest upstream version 0.99.20.1
* Tue Oct 18 2011 Jiri Skala <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 0.99.20-2
- fixes #746886 - severe memory leak in quagga 0.99.{19,20}
* Fri Sep 30 2011 Jiri Skala <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 0.99.20-1
- updated to latest upstream version 0.99.20
- fixes #741343 - CVE-2011-3325 corrected fix
* Thu Sep 29 2011 Jiri Skala <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 0.99.19-1
- fixes #741343 - CVE-2011-3323 CVE-2011-3324 CVE-2011-3325 CVE-2011-3326
CVE-2011-3327
- fixes #741580 - updated to latest upstream version 0.99.19
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #817580 - CVE-2012-1820 quagga (bgpd): Assertion failure by
processing BGP OPEN message with malformed ORF capability TLV (VU#962587)
https://bugzilla.redhat.com/show_bug.cgi?id=817580
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update quagga' 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-2012-9116
2012-06-08 23:26:01
--------------------------------------------------------------------------------
Name : quagga
Product : Fedora 16
Version : 0.99.21
Release : 2.fc16
URL : http://www.quagga.net
Summary : Routing daemon
Description :
Quagga is free software that operates TCP/IP-based routing protocols. It takes
a multi-server and multi-threaded approach to resolving the current complexity
of the Internet.
Quagga supports Babel, BGP4, BGP4+, BGP4-, IS-IS (experimental), OSPFv2,
OSPFv3, RIPv1, RIPv2, and RIPng.
Quagga is intended to be used as a Route Server and a Route Reflector. It is
not a toolkit; it provides full routing power under a new architecture.
Quagga by design has a process for each protocol.
Quagga is a fork of GNU Zebra.
--------------------------------------------------------------------------------
Update Information:
Update to the 0.99.21 which fixes various issues. In addition, this update fixes
following CVE:
CVE-2012-1820: quagga (bgpd): Assertion failure by processing BGP OPEN message
with malformed ORF capability TLV
--------------------------------------------------------------------------------
ChangeLog:
* Thu Jun 7 2012 Adam Tkac <atkac redhat com> 0.99.21-2
- fix CVE-2012-1820
* Thu May 3 2012 Adam Tkac <atkac redhat com> 0.99.21
- update to 0.99.21
- various packaging fixes
* Thu Mar 15 2012 Jiri Skala <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 0.99.20.1-1
- updated to latest upstream version 0.99.20.1
* Wed Nov 23 2011 Jiri Skala <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 0.99.20-4
- modified permissions of var dirs (fixes #755491)
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #817580 - CVE-2012-1820 quagga (bgpd): Assertion failure by
processing BGP OPEN message with malformed ORF capability TLV (VU#962587)
https://bugzilla.redhat.com/show_bug.cgi?id=817580
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update quagga' 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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