DSA-751-1 squid -- IP spoofing

Debian Security Advisory

DSA-751-1 squid -- IP spoofing

Date Reported:

11 Jul 2005

Affected Packages:

squid

Vulnerable:

Yes

Security database references:

In the Debian bugtracking system: Bug 309504.
In Mitre's CVE dictionary: CVE-2005-1519.

More information:

The upstream developers have discovered a bug in the DNS lookup code of Squid, the popular WWW proxy cache. When the DNS client UDP port (assigned by the operating system at startup) is unfiltered and the network is not protected from IP spoofing, malicious users can spoof DNS lookups which could result in users being redirected to arbitrary web sites.

For the old stable distribution (woody) this problem has been fixed in version 2.4.6-2woody9.

For the stable distribution (sarge) this problem has already been fixed in version 2.5.9-9.

For the unstable distribution (sid) this problem has already been fixed in version 2.5.9-9.

We recommend that you upgrade your squid package.

Fixed in:

Debian GNU/Linux 3.0 (woody)

Source:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9.dsc

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9.diff.gz

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6.orig.tar.gz

Alpha:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9_alpha.deb

http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody9_alpha.deb

http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody9_alpha.deb

ARM:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9_arm.deb

http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody9_arm.deb

http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody9_arm.deb

Intel IA-32:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9_i386.deb

http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody9_i386.deb

http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody9_i386.deb

Intel IA-64:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9_ia64.deb

http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody9_ia64.deb

http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody9_ia64.deb

HPPA:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9_hppa.deb

http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody9_hppa.deb

http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody9_hppa.deb

Motorola 680x0:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9_m68k.deb

http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody9_m68k.deb

http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody9_m68k.deb

Big endian MIPS:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9_mips.deb

http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody9_mips.deb

http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody9_mips.deb

Little endian MIPS:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9_mipsel.deb

http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody9_mipsel.deb

http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody9_mipsel.deb

PowerPC:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9_powerpc.deb

http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody9_powerpc.deb

http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody9_powerpc.deb

IBM S/390:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9_s390.deb

http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody9_s390.deb

http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody9_s390.deb

Sun Sparc:

http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody9_sparc.deb

http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody9_sparc.deb

http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody9_sparc.deb

MD5 checksums of the listed files are available in the original advisory.