-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------ Debian Security Advisory DSA-1659-1 security@debian.org http://www.debian.org/security/ Florian Weimer October 23, 2008 http://www.debian.org/security/faq - ------------------------------------------------------------------------ Package : libspf2 Vulnerability : buffer overflow Problem type : remote Debian-specific: no CVE Id(s) : CVE-2008-2469 Dan Kaminsky discovered that libspf2, an implementation of the Sender Policy Framework (SPF) used by mail servers for mail filtering, handles malformed TXT records incorrectly, leading to a buffer overflow condition (CVE-2008-2469). Note that the SPF configuration template in Debian's Exim configuration recommends to use libmail-spf-query-perl, which does not suffer from this issue. For the stable distribution (etch), this problem has been fixed in version 1.2.5-4+etch1. For the testing distribution (lenny), this problem has been fixed in version 1.2.5.dfsg-5+lenny1. For the unstable distribution (sid), this problem will be fixed soon. We recommend that you upgrade your libspf2 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 4.0 alias etch - ------------------------------- Source archives: http://security.debian.org/pool/updates/main/libs/libspf2/libspf2_1.2.5.orig.tar.gz Size/MD5 checksum: 518107 5e81bbc41c1394e466eb06dd514f97d7 http://security.debian.org/pool/updates/main/libs/libspf2/libspf2_1.2.5-4+etch1.dsc Size/MD5 checksum: 618 d7f758e290960445754d76595dd14a6b http://security.debian.org/pool/updates/main/libs/libspf2/libspf2_1.2.5-4+etch1.diff.gz Size/MD5 checksum: 15086 d93480ad8a520e40d2f7aa5622c350bb alpha architecture (DEC Alpha) http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-2_1.2.5-4+etch1_alpha.deb Size/MD5 checksum: 58480 8a6fafec1a9e27c32e8c3545673ae64e http://security.debian.org/pool/updates/main/libs/libspf2/spfquery_1.2.5-4+etch1_alpha.deb Size/MD5 checksum: 21638 a5dbe0b61a0913d6e352aba1e10bc21a http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-dev_1.2.5-4+etch1_alpha.deb Size/MD5 checksum: 94420 68a4b698b96bea705889da070034e739 amd64 architecture (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-2_1.2.5-4+etch1_amd64.deb Size/MD5 checksum: 54420 c5d934e0674fe954c9a2fc4a37fcabf6 http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-dev_1.2.5-4+etch1_amd64.deb Size/MD5 checksum: 77296 5f93e9d3dedd674339dcafe2d2227d94 http://security.debian.org/pool/updates/main/libs/libspf2/spfquery_1.2.5-4+etch1_amd64.deb Size/MD5 checksum: 20714 ac938c60372fae2b580f93f9aa9fc617 arm architecture (ARM) http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-2_1.2.5-4+etch1_arm.deb Size/MD5 checksum: 49590 ddf2d07c5b4e7cf2092b34e615b795bb http://security.debian.org/pool/updates/main/libs/libspf2/spfquery_1.2.5-4+etch1_arm.deb Size/MD5 checksum: 19686 c08f86305ba1af22cd47b77ab220cd31 http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-dev_1.2.5-4+etch1_arm.deb Size/MD5 checksum: 69614 98d710d66a462fa3d29f45764d055e70 hppa architecture (HP PA RISC) http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-2_1.2.5-4+etch1_hppa.deb Size/MD5 checksum: 55920 f20a075769b29a4265f6272f629accd2 http://security.debian.org/pool/updates/main/libs/libspf2/spfquery_1.2.5-4+etch1_hppa.deb Size/MD5 checksum: 20900 20282048aa118078480fe82c4ef0d4ab http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-dev_1.2.5-4+etch1_hppa.deb Size/MD5 checksum: 82492 a791b2a33f2a62da7dfbfa5abf89a5e2 i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/libs/libspf2/spfquery_1.2.5-4+etch1_i386.deb Size/MD5 checksum: 20016 d4a5f4f8946431c3f005afef02d77b50 http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-dev_1.2.5-4+etch1_i386.deb Size/MD5 checksum: 71986 1631211512ce5efa9c65a493e5057a1d http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-2_1.2.5-4+etch1_i386.deb Size/MD5 checksum: 51338 442bf4a790e6d019ac0347f23c5c6261 ia64 architecture (Intel ia64) http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-2_1.2.5-4+etch1_ia64.deb Size/MD5 checksum: 69090 d1c4ae22765a0e1a76ecff237e6a3d07 http://security.debian.org/pool/updates/main/libs/libspf2/spfquery_1.2.5-4+etch1_ia64.deb Size/MD5 checksum: 25436 958e093744c1346c8d3dd892f21eae3c http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-dev_1.2.5-4+etch1_ia64.deb Size/MD5 checksum: 98240 b120aed22d59d06065cf0a50210587fa mipsel architecture (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/libs/libspf2/spfquery_1.2.5-4+etch1_mipsel.deb Size/MD5 checksum: 20012 0a435fb1e50a6453ee28c9f6d82b261c http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-2_1.2.5-4+etch1_mipsel.deb Size/MD5 checksum: 50382 3ee99a4143a7b8bf4a4f64b66bb75783 http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-dev_1.2.5-4+etch1_mipsel.deb Size/MD5 checksum: 81984 49611db8926324ba12a0827981e13de7 powerpc architecture (PowerPC) http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-dev_1.2.5-4+etch1_powerpc.deb Size/MD5 checksum: 78872 4da7bfd68eea0826569173888d247908 http://security.debian.org/pool/updates/main/libs/libspf2/spfquery_1.2.5-4+etch1_powerpc.deb Size/MD5 checksum: 23486 fb3f2d541f6635c50f4053f95022ea6c http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-2_1.2.5-4+etch1_powerpc.deb Size/MD5 checksum: 53426 dcd7b8835c7ad6087d7a5654656b6917 s390 architecture (IBM S/390) http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-2_1.2.5-4+etch1_s390.deb Size/MD5 checksum: 54666 f0ebb010161d40c2b76f1d99db88f0be http://security.debian.org/pool/updates/main/libs/libspf2/spfquery_1.2.5-4+etch1_s390.deb Size/MD5 checksum: 20580 41c4ec7139349a449b7d0abc56eb6778 http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-dev_1.2.5-4+etch1_s390.deb Size/MD5 checksum: 77086 eb6e7ca0f8516f82d695d3655fcd3c3b sparc architecture (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libs/libspf2/spfquery_1.2.5-4+etch1_sparc.deb Size/MD5 checksum: 19662 4cd9803e1e7aa0963ba149ae17cb22a6 http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-dev_1.2.5-4+etch1_sparc.deb Size/MD5 checksum: 71830 b2001b910ceb4390ad427660ea8135b7 http://security.debian.org/pool/updates/main/libs/libspf2/libspf2-2_1.2.5-4+etch1_sparc.deb Size/MD5 checksum: 49884 5efdeefe2a79ed210776647dd5a4e951 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@lists.debian.org Package info: `apt-cache show ' and http://packages.debian.org/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) 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