A new Quagga regression update is available for Ubuntu Linux. Here the announcement:
Ubuntu Security Notice USN-775-2 June 09, 2009
quagga regression
https://launchpad.net/bugs/384193
===========================================================
A security issue affects the following Ubuntu releases:
Ubuntu 6.06 LTS
Ubuntu 8.04 LTS
Ubuntu 8.10
This advisory also applies to the corresponding versions of
Kubuntu, Edubuntu, and Xubuntu.
The problem can be corrected by upgrading your system to the
following package versions:
Ubuntu 6.06 LTS:
quagga 0.99.2-1ubuntu3.6
Ubuntu 8.04 LTS:
quagga 0.99.9-2ubuntu1.3
Ubuntu 8.10:
quagga 0.99.9-6ubuntu0.2
In general, a standard system upgrade is sufficient to effect the
necessary changes.
Details follow:
USN-775-1 fixed vulnerabilities in Quagga. The preventative fixes
introduced in Quagga prior to Ubuntu 9.04 could result in BGP service
failures. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
It was discovered that the BGP service in Quagga did not correctly
handle certain AS paths containing 4-byte ASNs. An authenticated remote
attacker could exploit this flaw to cause bgpd to abort, leading to a
denial of service.
Updated packages for Ubuntu 6.06 LTS:
Source archives:
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.6.diff.gz
Size/MD5: 33723 68d422d6bc1144c884c8d3464b2d7132
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.6.dsc
Size/MD5: 808 f99f295766118d53be45a1186c2c0a98
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2.orig.tar.gz
Size/MD5: 2185137 88087d90697fcf5fe192352634f340b3
Architecture independent packages:
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga-doc_0.99.2-1ubuntu3.6_all.deb
Size/MD5: 664150 cdb4f6e8bd79bd87efb0e0c083ea5102
amd64 architecture (Athlon64, Opteron, EM64T Xeon):
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.6_amd64.deb
Size/MD5: 1404194 f771faa047cb099f9c2413e9f06a9228
i386 architecture (x86 compatible Intel/AMD):
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.6_i386.deb
Size/MD5: 1199178 8c288bcee96507962ffb0b95e26cc77c
powerpc architecture (Apple Macintosh G3/G4/G5):
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.6_powerpc.deb
Size/MD5: 1351356 8803c7a2df4bdc196a8746199badd6c7
sparc architecture (Sun SPARC/UltraSPARC):
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.2-1ubuntu3.6_sparc.deb
Size/MD5: 1322370 0412d82e928f89a739287456b43f355a
Updated packages for Ubuntu 8.04 LTS:
Source archives:
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.3.diff.gz
Size/MD5: 35961 52f3b6d3d31515936f582dea2ff81322
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.3.dsc
Size/MD5: 1022 d4a0caac214e93c40cb73c5066dca423
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9.orig.tar.gz
Size/MD5: 2341067 4dbdaf91bf6609803819d97d5fccc4c9
Architecture independent packages:
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga-doc_0.99.9-2ubuntu1.3_all.deb
Size/MD5: 661722 a301f125c189a5147022712c7beb043d
amd64 architecture (Athlon64, Opteron, EM64T Xeon):
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.3_amd64.deb
Size/MD5: 1619806 e455a7297029d4041f67e88ba20e3c04
i386 architecture (x86 compatible Intel/AMD):
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.3_i386.deb
Size/MD5: 1464714 0dbc4715b946e5acf8ce082cc7e4d84c
lpia architecture (Low Power Intel Architecture):
http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.3_lpia.deb
Size/MD5: 1461224 de1ec96b620619222ddb8f14a62a2b2c
powerpc architecture (Apple Macintosh G3/G4/G5):
http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.3_powerpc.deb
Size/MD5: 1658750 10e87db24545fd262e9ab09c454dbcb3
sparc architecture (Sun SPARC/UltraSPARC):
http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.9-2ubuntu1.3_sparc.deb
Size/MD5: 1521338 da17c3904269a1c02f44c885ea11910e
Updated packages for Ubuntu 8.10:
Source archives:
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-6ubuntu0.2.diff.gz
Size/MD5: 35942 c398f6251074d10961f61146438ca43b
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-6ubuntu0.2.dsc
Size/MD5: 1486 69e9c33ac728149c88a14e9ec3aa3d19
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9.orig.tar.gz
Size/MD5: 2341067 4dbdaf91bf6609803819d97d5fccc4c9
Architecture independent packages:
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga-doc_0.99.9-6ubuntu0.2_all.deb
Size/MD5: 661184 fbe795b23f63d7b3829af6e380851898
amd64 architecture (Athlon64, Opteron, EM64T Xeon):
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-6ubuntu0.2_amd64.deb
Size/MD5: 1729234 ece98a59fe978b3fa745f243f474203b
i386 architecture (x86 compatible Intel/AMD):
http://security.ubuntu.com/ubuntu/pool/main/q/quagga/quagga_0.99.9-6ubuntu0.2_i386.deb
Size/MD5: 1589744 7b785351949cc9fae156ecaa9de01a16
lpia architecture (Low Power Intel Architecture):
http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.9-6ubuntu0.2_lpia.deb
Size/MD5: 1565198 17ae197e27cfa117aa8138d51966021d
powerpc architecture (Apple Macintosh G3/G4/G5):
http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.9-6ubuntu0.2_powerpc.deb
Size/MD5: 1693920 71d67e45e19c379b5ab7068428425c87
sparc architecture (Sun SPARC/UltraSPARC):
http://ports.ubuntu.com/pool/main/q/quagga/quagga_0.99.9-6ubuntu0.2_sparc.deb
Size/MD5: 1643486 439ea98447af83e3f8be1b1fb7420190
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