Debian: New tar packages fix arbitrary file overwrite
Summary
- ------------------------------------------------------------------------Debian Security Advisory DSA-1223-1 security@debian.org http://www.debian.org/security/ Noah Meyerhans December 01, 2006 - ------------------------------------------------------------------------Package : tar Vulnerability : input validation error Problem type : local Debian-specific: no CVE Id(s) : CVE-2006-6097 BugTraq ID : 21235 Debian Bug : 399845 Teemu Salmela discovered a vulnerability in GNU tar that could allow a malicious user to overwrite arbitrary files by inducing the victim to attempt to extract a specially crafted tar file containing a GNUTYPE_NAMES record with a symbolic link. For the stable distribution (sarge), this problem has been fixed in version 1.14-2.3 For the unstable distribution (sid) and the forthcoming stable release (etch), this problem will be fixed in version 1.16-2. We recommend that you upgrade your tar 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 3.1 (stable) - -------------------Stable updates are available for alpha, amd64, arm, hppa, i386, ia64, m68k, mips, mipsel, powerpc, s390 and sparc. Source archives: Size/MD5 checksum: 1485633 3094544702b1affa32d969f0b6459663 Size/MD5 checksum: 51004 d6513454cbe12eec5908c2b41253f843 Size/MD5 checksum: 554 85503d4264d7b39c7969051c3661fa96 alpha architecture (DEC Alpha) Size/MD5 checksum: 520736 4b14a87c6e8b4dda327d802eddcf9af7 amd64 architecture (AMD x86_64 (AMD64)) Size/MD5 checksum: 503902 98a8169210eb273252a7997c726c4333 arm architecture (ARM) Size/MD5 checksum: 500266 49ef1817d4ee1753f66bd37be8f91455 hppa architecture (HP PA RISC) Size/MD5 checksum: 517810 5f48745a747ee36c330d97f3bc5cc980 i386 architecture (Intel ia32) Size/MD5 checksum: 499560 c764b0894f6c3317a78124177cfed9fe ia64 architecture (Intel ia64) Size/MD5 checksum: 543432 0dc8b4d66a82d05d7b68f2dbee960791 m68k architecture (Motorola Mc680x0) Size/MD5 checksum: 489058 381e468152e0a5a37113f412f13d85a7 mips architecture (MIPS (Big Endian)) Size/MD5 checksum: 520512 29bc4c6133bfeb259175fea45277a647 mipsel architecture (MIPS (Little Endian)) Size/MD5 checksum: 520258 ed3b0aadf8720c97a1df6334a90efe3c powerpc architecture (PowerPC) Size/MD5 checksum: 506908 3a57a912dc159ee20d47ca1591a68619 s390 architecture (IBM S/390) Size/MD5 checksum: 511972 79cb92aaeee839c2d82efe743a8cea59 sparc architecture (Sun SPARC/UltraSPARC) Size/MD5 checksum: 499698 d260b9f5db00b12414d6136c63e37202 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: dists/stable/updates/main Mailing list: debian-security-announce@lists.debian.org