From martin.pitt@canonical.com Mon Feb 21 10:07:15 2005 From: Martin Pitt To: ubuntu-security-announce@lists.ubuntu.com Cc: bugtraq@securityfocus.com, full-disclosure@lists.netsys.com Date: Mon, 21 Feb 2005 15:38:14 +0100 Subject: [Full-Disclosure] [USN-84-1] Squid vulnerabilities =========================================================== Ubuntu Security Notice USN-84-1 February 21, 2005 squid vulnerabilities CAN-2005-0194, CAN-2005-0446 =========================================================== A security issue affects the following Ubuntu releases: Ubuntu 4.10 (Warty Warthog) The following packages are affected: squid The problem can be corrected by upgrading the affected package to version 2.5.5-6ubuntu0.5. In general, a standard system upgrade is sufficient to effect the necessary changes. Details follow: When parsing the configuration file, squid interpreted empty Access Control Lists (ACLs) without defined authentication schemes in a non-obvious way. This could allow remote attackers to bypass intended ACLs. (CAN-2005-0194) A remote Denial of Service vulnerability was discovered in the domain name resolution code. A faulty or malicious DNS server could stop the Squid server immediately by sending a malformed IP address. (CAN-2005-0446) Source archives: http://security.ubuntu.com/ubuntu/pool/main/s/squid/squid_2.5.5-6ubuntu0.5.diff.gz Size/MD5: 273103 b227505fff84a15f636d1a40ef894a59 http://security.ubuntu.com/ubuntu/pool/main/s/squid/squid_2.5.5-6ubuntu0.5.dsc Size/MD5: 652 03dda2b1794bee143c7bb2c907177dec http://security.ubuntu.com/ubuntu/pool/main/s/squid/squid_2.5.5.orig.tar.gz Size/MD5: 1363967 6c7f3175b5fa04ab5ee68ce752e7b500 Architecture independent packages: http://security.ubuntu.com/ubuntu/pool/main/s/squid/squid-common_2.5.5-6ubuntu0.5_all.deb Size/MD5: 190542 18ac376117476528d04ecf34c39605c5 amd64 architecture (Athlon64, Opteron, EM64T Xeon) http://security.ubuntu.com/ubuntu/pool/universe/s/squid/squid-cgi_2.5.5-6ubuntu0.5_amd64.deb Size/MD5: 89972 6c0d1ca2955e65c617a0ffb9835fb7d0 http://security.ubuntu.com/ubuntu/pool/main/s/squid/squid_2.5.5-6ubuntu0.5_amd64.deb Size/MD5: 812832 c4ae1fa8c10241c975be5a5ae713d259 http://security.ubuntu.com/ubuntu/pool/universe/s/squid/squidclient_2.5.5-6ubuntu0.5_amd64.deb Size/MD5: 71320 6426cdd50abe26ff32430f10384f98b6 i386 architecture (x86 compatible Intel/AMD) http://security.ubuntu.com/ubuntu/pool/universe/s/squid/squid-cgi_2.5.5-6ubuntu0.5_i386.deb Size/MD5: 88484 048eee3bff6f8c1c2a27c422d8d02878 http://security.ubuntu.com/ubuntu/pool/main/s/squid/squid_2.5.5-6ubuntu0.5_i386.deb Size/MD5: 728800 86015fa3f0e70ca114d50600779a5218 http://security.ubuntu.com/ubuntu/pool/universe/s/squid/squidclient_2.5.5-6ubuntu0.5_i386.deb Size/MD5: 70052 fa490312c320b567d0a2ab9aa86516a9 powerpc architecture (Apple Macintosh G3/G4/G5) http://security.ubuntu.com/ubuntu/pool/universe/s/squid/squid-cgi_2.5.5-6ubuntu0.5_powerpc.deb Size/MD5: 89398 69752585a510d3e5fd35f3855d316354 http://security.ubuntu.com/ubuntu/pool/main/s/squid/squid_2.5.5-6ubuntu0.5_powerpc.deb Size/MD5: 796142 ce07df2197a74e4da2325e39e153b38a http://security.ubuntu.com/ubuntu/pool/universe/s/squid/squidclient_2.5.5-6ubuntu0.5_powerpc.deb Size/MD5: 70814 1074527b3d8dc744aa1b128713c902ba [ Part 1.2, "Digital signature" Application/PGP-SIGNATURE ] [ 196bytes. ] [ Unable to print this part. ] [ Part 2: "Attached Text" ] _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html