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Home » Security Advisories» Debian » Squid several remote vulnerabilities

Squid several remote vulnerabilities

Several vulnerabilities have been discovered in Squid, the popular WWW proxy cache. Certain aborted requests that trigger an assert may allow remote attackers to cause a denial of service. Specially crafted requests can cause a denial of service.

  • Vendor: Debian
  • Vendor ID: DSA 809-1
  • Date: September 13, 2005


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Debian Security Advisory DSA 809-1 [email protected]
http://www.debian.org/security/ Martin Schulze
September 13th, 2005 http://www.debian.org/security/faq
- --------------------------------------------------------------------------

Package : squid
Vulnerability : several
Problem type : remote
Debian-specific: no
CVE ID : CAN-2005-2794 CAN-2005-2796

Several vulnerabilities have been discovered in Squid, the popular WWW
proxy cache. The Common Vulnerabilities and Exposures project
identifies the following problems:

CAN-2005-2794

Certain aborted requests that trigger an assert may allow remote
attackers to cause a denial of service.

CAN-2005-2796

Specially crafted requests can cause a denial of service.

For the stable distribution (sarge) these problems have been fixed in
version 2.5.9-10sarge1.

For the unstable distribution (sid) these problems have been fixed in
version 2.5.10-5.

We recommend that you upgrade your squid package.


Upgrade Instructions
- --------------------

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 3.1 alias sarge
- --------------------------------

Source archives:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1.dsc
Size/MD5 checksum: 659 a9eeeec5f2cb50c8cc0615d80ddd3448
http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1.diff.gz
Size/MD5 checksum: 343051 07af4fe1887f8f06c7f0b0181e8bd043
http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9.orig.tar.gz
Size/MD5 checksum: 1384772 7290aa52ade1b5d5d3812e9089be13a9

Architecture independent components:

http://security.debian.org/pool/updates/main/s/squid/squid-common_2.5.9-10sarge1_all.deb
Size/MD5 checksum: 194914 8f884932fab62702c206a919f9813317

Alpha architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_alpha.deb
Size/MD5 checksum: 942860 fe03705e82a8256f01358e01fc78fe64
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_alpha.deb
Size/MD5 checksum: 100082 d1b15a432028108e7ac9ae3ef6fd24fc
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_alpha.deb
Size/MD5 checksum: 78152 01b9a4741926e2e1a61ac9caf8f662c4

AMD64 architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_amd64.deb
Size/MD5 checksum: 822334 49fe562667b4a6c2b3df23e265f7fdd8
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_amd64.deb
Size/MD5 checksum: 98258 d3b723da7377f459fcd4d37ddea4217c
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_amd64.deb
Size/MD5 checksum: 76260 72d7e696587e731366226843b4a5fffe

ARM architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_arm.deb
Size/MD5 checksum: 783042 8cfe92643e527f26a2126a3c21fb1ee9
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_arm.deb
Size/MD5 checksum: 95782 cdd3b3c1f97b4434fb9a75fe0cb59823
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_arm.deb
Size/MD5 checksum: 75208 a6c59bf6c3ab810a3a3ad2d767d886e0

Intel IA-32 architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_i386.deb
Size/MD5 checksum: 767454 854dfa14c6218c7ad87351acc0700904
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_i386.deb
Size/MD5 checksum: 96866 26460703415667d9ffb2cf7ae7d90526
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_i386.deb
Size/MD5 checksum: 75338 92dff139a14d41741f4d4bf1c0c561c9

Intel IA-64 architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_ia64.deb
Size/MD5 checksum: 1073800 5311d3c87c80f6255e684a47b202ed1a
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_ia64.deb
Size/MD5 checksum: 103576 7bb8d9c943e38da9dc4f7711bfc81403
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_ia64.deb
Size/MD5 checksum: 80660 0d9fde10362da3ace34e8a64479b7cef

HP Precision architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_hppa.deb
Size/MD5 checksum: 849492 9e68e56025290ea5c05116e98b0c96f5
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_hppa.deb
Size/MD5 checksum: 98034 90a84a60d668e00e08e46573d85face3
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_hppa.deb
Size/MD5 checksum: 77634 e4d6becd74055d773dab265a5ebe0535

Motorola 680x0 architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_m68k.deb
Size/MD5 checksum: 705390 532fee256be5652ca9644945c506a4bb
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_m68k.deb
Size/MD5 checksum: 95094 bd7bdfa05c74c12d547a277b51c07eb3
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_m68k.deb
Size/MD5 checksum: 74568 bfe0086a12787b86327382f2ddf7ddb7

Big endian MIPS architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_mips.deb
Size/MD5 checksum: 880002 26e42b4e259cf57d5ec7eced775cf816
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_mips.deb
Size/MD5 checksum: 97548 9f238b534a1c2291fd6a40f6e9605f01
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_mips.deb
Size/MD5 checksum: 76754 a27216ac6a54da87fb2269c72b74e27d

Little endian MIPS architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_mipsel.deb
Size/MD5 checksum: 882790 4bf35e60322b8ed354d96d908cc70648
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_mipsel.deb
Size/MD5 checksum: 97648 6a6264c1ae52f4a59c370f8db65dd317
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_mipsel.deb
Size/MD5 checksum: 76844 f7069807f6c0c85c3e0ee2cbae7c720c

PowerPC architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_powerpc.deb
Size/MD5 checksum: 817388 758ff6b7a4ed76d6bd8296e4c57b2723
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_powerpc.deb
Size/MD5 checksum: 96734 50de022ab7c1ddc659137d23f737bd80
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_powerpc.deb
Size/MD5 checksum: 75896 fb40740e8b4c618b32135c42237d7f47

IBM S/390 architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_s390.deb
Size/MD5 checksum: 815950 cb9c58fb872989d9c936af287c53a8e2
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_s390.deb
Size/MD5 checksum: 97146 fbc6059a777958429b69670f49a96de2
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_s390.deb
Size/MD5 checksum: 76570 09ea209115eb65e59977deceef7ad1f0

Sun Sparc architecture:

http://security.debian.org/pool/updates/main/s/squid/squid_2.5.9-10sarge1_sparc.deb
Size/MD5 checksum: 773658 c790b3c82c813393650bf5043bd89c2e
http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.5.9-10sarge1_sparc.deb
Size/MD5 checksum: 95946 f3c61ed57ff0e28d5815e16624eada16
http://security.debian.org/pool/updates/main/s/squid/squidclient_2.5.9-10sarge1_sparc.deb
Size/MD5 checksum: 75602 7b3e6e607609dc5319ce7cdb5fcb4cfb


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: [email protected]
Package info: `apt-cache show ' and http://packages.debian.org/;

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