-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - -------------------------------------------------------------------------- Debian Security Advisory DSA 595-1 security@xxxxxxxxxx http://www.debian.org/security/ Martin Schulze November 24th, 2004 http://www.debian.org/security/faq - -------------------------------------------------------------------------- Package : bnc Vulnerability : buffer overflow Problem-Type : remote Debian-specific: no CVE ID : CAN-2004-1052 Leon Juranic discovered that BNC, an IRC session bouncing proxy, does not always protect buffers from being overwritten. This could exploited by a malicious IRC server to overflow a buffer of limited size and execute arbitrary code on the client host. For the stable distribution (woody) this problem has been fixed in version 2.6.4-3.3. This package does not exist in the testing or unstable distributions. We recommend that you upgrade your bnc 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/b/bnc/bnc_2.6.4-3.3.dsc Size/MD5 checksum: 543 a1450f3cf6b80026ec903f15f6585ae8 http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3.diff.gz Size/MD5 checksum: 3062 64db73a4d5fb93cd8d039ba13eb4b3dc http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4.orig.tar.gz Size/MD5 checksum: 44333 1767b5bfdfd1c7a4a51a4114a326d014 Alpha architecture: http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3_alpha.deb Size/MD5 checksum: 30828 e8dd80226ae437e1f3d9bbcb694467a7 ARM architecture: http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3_arm.deb Size/MD5 checksum: 26770 c0ee6446147dc99465cebd1bda6dda60 Intel IA-32 architecture: http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3_i386.deb Size/MD5 checksum: 26266 c98bb8052220d7c869fd691059cc4b33 Intel IA-64 architecture: http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3_ia64.deb Size/MD5 checksum: 36164 d7ae31f108e9b82678c06695f241e046 HP Precision architecture: http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3_hppa.deb Size/MD5 checksum: 29878 53cb733232eff24419c98ce67d45d056 Motorola 680x0 architecture: http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3_m68k.deb Size/MD5 checksum: 25844 d6298a6dd44eae95a2a84d38f0bc09d1 Big endian MIPS architecture: http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3_mips.deb Size/MD5 checksum: 29236 bd291995072ad9e3172c4f2683412e7c Little endian MIPS architecture: http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3_mipsel.deb Size/MD5 checksum: 29262 fd73461c1b0e65fa78424fc3f9b9631b PowerPC architecture: http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3_powerpc.deb Size/MD5 checksum: 27718 4058b8b6d4bb98614941f6587e6f8f94 IBM S/390 architecture: http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3_s390.deb Size/MD5 checksum: 27232 99d2ddd170aa5b8425b9c2a0c5d74b2a Sun Sparc architecture: http://security.debian.org/pool/updates/main/b/bnc/bnc_2.6.4-3.3_sparc.deb Size/MD5 checksum: 29906 4276473db008684a75644ce7512d9a59 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@xxxxxxxxxxxxxxxx Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) iD8DBQFBpD3NW5ql+IAeqTIRAqRhAKC6QOgZOwqRrPB3ZM2b3QYWqMB5vgCgusrM s4nTY7nV6ZNkYl8CojVmAeQ= =NeYx -----END PGP SIGNATURE-----