[SECURITY] [DSA 2111-1] New squid3 packages fix denial of service

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Debian Security Advisory DSA-2111-1 security@debian.org
http://www.debian.org/security/ Steffen Joeris
September 19, 2010 http://www.debian.org/security/faq
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Package : squid3
Vulnerability : denial of service
Problem type : remote
Debian-specific: no
CVE Id : CVE-2010-3072
Debian Bug : 596086

Phil Oester discovered that squid3, a fully featured Web Proxy cache, is
prone to a denial of service attack via a specially crafted request that
includes empty strings.

For the stable distribution (lenny), this problem has been fixed in
version 3.0.STABLE8-3+lenny4.

For the testing distribution (squeeze), this problem will be fixed soon.

For the unstable distribution (sid), this problem has been fixed in
version 3.1.6-1.1.

We recommend that you upgrade your squid3 packages.

Upgrade instructions
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wget url
will fetch the file for you
dpkg -i file.deb
will install the referenced file.

If you are using the apt-get package manager, use the line for
sources.list as given below:

apt-get update
will update the internal database
apt-get upgrade
will install corrected packages

You may use an automated update by adding the resources from the
footer to the proper configuration.

Debian GNU/Linux 5.0 alias lenny
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Debian (stable)
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Stable updates are available for alpha, amd64, arm, armel, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc.

Source archives:

http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny4.diff.gz
Size/MD5 checksum: 20699 8660e684fab99044d17ee435cd8718d9
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny4.dsc
Size/MD5 checksum: 1193 c301ce03c043f892a1dab392b82f5454
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8.orig.tar.gz
Size/MD5 checksum: 2443502 b5d26e1b7e2285bb60cf4de249113722

Architecture independent packages:

http://security.debian.org/pool/updates/main/s/squid3/squid3-common_3.0.STABLE8-3+lenny4_all.deb
Size/MD5 checksum: 289406 954e5536f90c542c1fc7300fc9a6ad0e

alpha architecture (DEC Alpha)

http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny4_alpha.deb
Size/MD5 checksum: 1120516 88adcda5d0b2ba1fb27341af183faaa3
http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny4_alpha.deb
Size/MD5 checksum: 90722 e6148340f94c9f0de77a9e944c294550
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny4_alpha.deb
Size/MD5 checksum: 94334 014271407be72d360f5ca0d4f483defe

amd64 architecture (AMD x86_64 (AMD64))

http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny4_amd64.deb
Size/MD5 checksum: 89072 0c3df278512da844a33cc3e4294f0860
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny4_amd64.deb
Size/MD5 checksum: 92634 13a26c111e3344c2e0bc2da0291c0b26
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny4_amd64.deb
Size/MD5 checksum: 1008578 55e7a138a3cf2ac850757bdb3dc80d65

i386 architecture (Intel ia32)

http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny4_i386.deb
Size/MD5 checksum: 934274 393c4a46b784cd36422a8ccfc070408a
http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny4_i386.deb
Size/MD5 checksum: 87314 a548078782994991585417158ef64fe6
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny4_i386.deb
Size/MD5 checksum: 91310 2d82131a6dad26f5879bb8fa9e25d2cc

ia64 architecture (Intel ia64)

http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny4_ia64.deb
Size/MD5 checksum: 92964 6e491b0751864bd35bb6d4b56d5542cb
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny4_ia64.deb
Size/MD5 checksum: 98848 1558483cfd3e776565be1198fb24c0d5
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny4_ia64.deb
Size/MD5 checksum: 1490318 0801807239c83c712ffbdf7b1cece4dc

mipsel architecture (MIPS (Little Endian))

http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny4_mipsel.deb
Size/MD5 checksum: 1072524 e46d21e7e0d678862ce9ff5eaa7dc5fc
http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny4_mipsel.deb
Size/MD5 checksum: 89806 5b58f3fb903ea2b59c84c4767b514467
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny4_mipsel.deb
Size/MD5 checksum: 92598 2dfaf08406175c6efd82ea35487ba351

powerpc architecture (PowerPC)

http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny4_powerpc.deb
Size/MD5 checksum: 88884 d98ff3725a7c748f67291492813bce1b
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny4_powerpc.deb
Size/MD5 checksum: 1052784 8ddaa8519cd9ee9d0fe8c7ecdb5d3cf3
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny4_powerpc.deb
Size/MD5 checksum: 93972 42a71d648753fde2326f0a3484dcce12

sparc architecture (Sun SPARC/UltraSPARC)

http://security.debian.org/pool/updates/main/s/squid3/squidclient_3.0.STABLE8-3+lenny4_sparc.deb
Size/MD5 checksum: 88982 42b7ddedbb9b3db1d90e3f6163e42907
http://security.debian.org/pool/updates/main/s/squid3/squid3_3.0.STABLE8-3+lenny4_sparc.deb
Size/MD5 checksum: 960398 95ef7e35738a0313638d489d564f2bc2
http://security.debian.org/pool/updates/main/s/squid3/squid3-cgi_3.0.STABLE8-3+lenny4_sparc.deb
Size/MD5 checksum: 92698 277974f1c19628125cdf4ceb80456b4d

These files will probably be moved into the stable distribution on
its next update.

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For apt-get: deb http://security.debian.org/ stable/updates main
For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main
Mailing list: debian-security-announce@lists.debian.org
Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>
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