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TITLE:
Debian update for quagga

SECUNIA ADVISORY ID:
SA34999

VERIFY ADVISORY:
http://secunia.com/advisories/34999/

DESCRIPTION:
Debian has issued an update for quagga. This fixes a vulnerability,
which can be exploited by malicious people to cause a DoS (Denial of
Service).

The vulnerability is caused due to an assertion error in bgpd when
handling an AS path containing multiple 4 byte AS numbers, which can
be exploited to crash to the daemon by advertising specially crafted
AS paths.

SOLUTION:
Apply updated packages.

-- Debian GNU/Linux 5.0 alias lenny --

Source archives:

http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10.orig.tar.gz
Size/MD5 checksum: 2424191 c7a2d92e1c42214afef9b2e1cd4b5d06
http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10-1lenny2.diff.gz
Size/MD5 checksum: 40070 b72e19ed913b32923cf4ef293c67f71c
http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10-1lenny2.dsc
Size/MD5 checksum: 1651 a8ef80d57fd5a5a5b08c7ccc70e6a179

Architecture independent packages:

http://security.debian.org/pool/updates/main/q/quagga/quagga-doc_0.99.10-1lenny2_all.deb
Size/MD5 checksum: 661226 720947423143cb35eb5c26a0d420066b

alpha architecture (DEC Alpha)

http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10-1lenny2_alpha.deb
Size/MD5 checksum: 1902736 570becd04ecb3dd8a0581010884928df

amd64 architecture (AMD x86_64 (AMD64))

http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10-1lenny2_amd64.deb
Size/MD5 checksum: 1748838 f3fcd731d119c422463c36bb4f08be1a

arm architecture (ARM)

http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10-1lenny2_arm.deb
Size/MD5 checksum: 1449222 6b654e2d4e1a4f00169309ebbbd3dbf9

hppa architecture (HP PA RISC)

http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10-1lenny2_hppa.deb
Size/MD5 checksum: 1681872 8894106d57df0a3d92bb84f148150c2d

i386 architecture (Intel ia32)

http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10-1lenny2_i386.deb
Size/MD5 checksum: 1606310 80046937a2da8a949a8167f753a583ce

mipsel architecture (MIPS (Little Endian))

http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10-1lenny2_mipsel.deb
Size/MD5 checksum: 1600660 716f61415932929c2f668f99faea448e

powerpc architecture (PowerPC)

http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10-1lenny2_powerpc.deb
Size/MD5 checksum: 1715848 995194031d563994b7d77018d8a4ca3e

s390 architecture (IBM S/390)

http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10-1lenny2_s390.deb
Size/MD5 checksum: 1794568 b1b47e8dae153461f73c98a61c653e1e

sparc architecture (Sun SPARC/UltraSPARC)

http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.10-1lenny2_sparc.deb
Size/MD5 checksum: 1670342 18f98f0978f510ac18636ca1ccc9dfe7

-- Debian GNU/Linux unstable alias sid --

Fixed in version 0.99.11-2.

PROVIDED AND/OR DISCOVERED BY:
Attilla De Groot

ORIGINAL ADVISORY:
DSA-1787-1:
http://lists.debian.org/debian-security-announce/2009/msg00099.html

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