Re: [SECURITY] [DSA 651-1] New squid packages fix denial of service

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Re: [SECURITY] [DSA 651-1] New squid packages f...
\ Flemming S. Boller (20 Jan 2005)

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Subject:	Re: [SECURITY] [DSA 651-1] New squid packages fix denial of service
Group:	Debian-security
From:	Flemming S. Boller
Date:	20 Jan 2005

277181
39
Martin Schulze wrote:

>-----BEGIN PGP SIGNED MESSAGE-----
>Hash: SHA1
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>- --------------------------------------------------------------------------
>Debian Security Advisory DSA 651-1 security
>http://www.debian.org/security/ Martin Schulze
>January 20th, 2005 http://www.debian.org/security/faq
>- --------------------------------------------------------------------------
>
>Package : squid
>Vulnerability : buffer overflow, integer overflow
>Problem-Type : remote
>Debian-specific: no
>CVE ID : CAN-2005-0094 CAN-2005-0095
>
>Several vulnerabilities have been discovered in Squid, the internet
>object cache, the popular WWW proxy cache. The Common Vulnerabilities
>and Exposures Project identifies the following vulnerabilities:
>
>CAN-2005-0094
>
> "infamous41md" discovered a buffer overflow in the parser for
> Gopher responses which will lead to memory corruption and usually
> crash Squid.
>
>CAN-2005-0095
>
> "infamous41md" discovered an integer overflow in the receiver of
> WCCP (Web Cache Communication Protocol) messages. An attacker
> could send a specially crafted UDP datagram that will cause Squid
> to crash.
>
>For the stable distribution (woody) these problems have been fixed in
>version 2.4.6-2woody5.
>
>For the unstable distribution (sid) these problems have been fixed in
>version 2.5.7-4.
>
>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 3.0 alias woody
>- --------------------------------
>
> Source archives:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5.dsc
> Size/MD5 checksum: 612 69bd41324bb88cc4a76fcacba1f6cb9b
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5.diff.gz
> Size/MD5 checksum: 227846 52f6d82e486f23dba4240260dc64ea57
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6.orig.tar.gz
> Size/MD5 checksum: 1081920 59ce2c58da189626d77e27b9702ca228
>
> Alpha architecture:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_alpha.d eb
> Size/MD5 checksum: 814804 684a7a602a7dce53d3e2d5ea526cdfeb
> http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_alp ha.deb
> Size/MD5 checksum: 75340 061412b8ca998b1ae5a7c576eac51425
> http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_a lpha.deb
> Size/MD5 checksum: 60094 8ecf3345226d4023c661cb5950929d5c
>
> ARM architecture:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_arm.deb
> Size/MD5 checksum: 725286 b9103ba40dfcc47200b971a0ad123bb9
> http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_arm .deb
> Size/MD5 checksum: 73116 fe083c2e4e65e0bcff82b42c292f9c69
> http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_a rm.deb
> Size/MD5 checksum: 58444 225728ea1d83a4f999cbcd1cbc918471
>
> Intel IA-32 architecture:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_i386.de b
> Size/MD5 checksum: 684376 bd4f50309316282ffdf9012e6a051349
> http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_i38 6.deb
> Size/MD5 checksum: 72850 f0f790e828a53ae94406c68d8c386ac7
> http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_i 386.deb
> Size/MD5 checksum: 58014 9f2e5d189aa0df9d01d47c6870ca25f9
>
> Intel IA-64 architecture:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_ia64.de b
> Size/MD5 checksum: 953366 146cb3cfadbb09b473289462fcb85c4e
> http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_ia6 4.deb
> Size/MD5 checksum: 79224 6a83889272e28d86602d86358929196b
> http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_i a64.deb
> Size/MD5 checksum: 62766 6b48ca53c8bc2f0972a1b4653d04fa54
>
> HP Precision architecture:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_hppa.de b
> Size/MD5 checksum: 779204 684c9f7e7b7bd4abda5eda0890974951
> http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_hpp a.deb
> Size/MD5 checksum: 74562 861f28d3d058c56d620ce557b488780f
> http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_h ppa.deb
> Size/MD5 checksum: 59574 16d03b269cb3d067cd6129b9bf1eccdc
>
> Motorola 680x0 architecture:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_m68k.de b
> Size/MD5 checksum: 665532 da4701e4506c91a7297ebe41314d88cd
> http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_m68 k.deb
> Size/MD5 checksum: 72460 3ad96b1dc107bbaafd67592f8477bab4
> http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_m 68k.deb
> Size/MD5 checksum: 57678 0202dafa52ea24eb34c3d477459ad287
>
> Big endian MIPS architecture:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_mips.de b
> Size/MD5 checksum: 764854 c97c148f54c9d80e9d3d6c127894813b
> http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_mip s.deb
> Size/MD5 checksum: 74028 d49e9634ed353d8b713f4d80de731b61
> http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_m ips.deb
> Size/MD5 checksum: 58730 762b4bb651f8531208db4cd941a06560
>
> Little endian MIPS architecture:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_mipsel. deb
> Size/MD5 checksum: 764702 d134fdcf4916a521147f94837e2e544e
> http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_mip sel.deb
> Size/MD5 checksum: 74118 9bdfc6bc5e7f752df213cdffb197f877
> http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_m ipsel.deb
> Size/MD5 checksum: 58838 edc757de19a59274fcb2a3d32791dcc0
>
> PowerPC architecture:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_powerpc .deb
> Size/MD5 checksum: 722068 9c18747e4a7e6b15c05ab547efc59993
> http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_pow erpc.deb
> Size/MD5 checksum: 73100 7af618b2b8b1e225af2631a07da615d8
> http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_p owerpc.deb
> Size/MD5 checksum: 58322 23f79cf266df794a375ba75b2a973026
>
> IBM S/390 architecture:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_s390.de b
> Size/MD5 checksum: 711584 f750ce9dd12460574b2c69031d3933bf
> http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_s39 0.deb
> Size/MD5 checksum: 73442 e9a485219baaec097b7d432ba4ea8a26
> http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_s 390.deb
> Size/MD5 checksum: 58876 4ab64ae10b353e69facfcc59fa6fa0ab
>
> Sun Sparc architecture:
>
> http://security.debian.org/pool/updates/main/s/squid/squid_2.4.6-2woody5_sparc.d eb
> Size/MD5 checksum: 724314 d4af1a337ee603d7b1039f132996b0bf
> http://security.debian.org/pool/updates/main/s/squid/squid-cgi_2.4.6-2woody5_spa rc.deb
> Size/MD5 checksum: 75728 9974f32b84edb4969c9216742e9c9f73
> http://security.debian.org/pool/updates/main/s/squid/squidclient_2.4.6-2woody5_s parc.deb
> Size/MD5 checksum: 60762 a7aad73eabef840dd648ef058dc852d5
>
>
> These files will probably be moved into the stable distribution on
> its next update.
>
>- -------------------------------------------------------------------------------- -
>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
>Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>
>
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