Debian alert: New pptpd packages fix remote root exploit
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - -------------------------------------------------------------------------- Debian Security Advisory DSA 295-1 security@debian.org http://www.debian.org/security/ Martin Schulze April 30th, 2003 http://www.debian.org/security/faq - -------------------------------------------------------------------------- Package : pptpd Vulnerability : buffer overflow Problem-Type : remote Debian-specific: no CVE Id : CAN-2003-0213 Timo Sirainen discovered a vulnerability in pptpd, a Point to Point Tunneling Server, which implements PPTP-over-IPSEC and is commonly used to create Virtual Private Networks (VPN). By specifying a small packet length an attacker is able to overflow a buffer and execute code under the user id that runs pptpd, probably root. An exploit for this problem is already circulating. For the stable distribution (woody) this problem has been fixed in version 1.1.2-1.4. For the old stable distribution (potato) this problem has been fixed in version 1.0.0-4.2. For the unstable distribution (sid) this problem has been fixed in version 1.1.4-0.b3.2. We recommend that you upgrade your pptpd package immediately. 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 2.2 alias potato - --------------------------------- Source archives: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.0.0-4.2.dsc Size/MD5 checksum: 523 21be201580ae34962ecc5a99fb75b094 http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.0.0-4.2.diff.gz Size/MD5 checksum: 8063 dc1cb1b45e4928429a3b5caee0548a7a http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.0.0.orig.tar.gz Size/MD5 checksum: 110188 cb8964868809381e33a03cd9fcb153a9 Alpha architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.0.0-4.2_alpha.deb Size/MD5 checksum: 58254 00302aaa28fbfe03fb8785e7a5e3345b ARM architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.0.0-4.2_arm.deb Size/MD5 checksum: 52924 00df85870b8b7e27e7bd410e35f2e18c Intel IA-32 architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.0.0-4.2_i386.deb Size/MD5 checksum: 52478 d306cd958d5aaebca28d177fcdf56d34 Motorola 680x0 architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.0.0-4.2_m68k.deb Size/MD5 checksum: 51356 60c4edf7c76d4d6313108ea3d22ba53d PowerPC architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.0.0-4.2_powerpc.deb Size/MD5 checksum: 52954 8361e9557165b2873dd2d6dfad0effea Sun Sparc architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.0.0-4.2_sparc.deb Size/MD5 checksum: 55118 b3332a86ca1943d6dcd725c515045486 Debian GNU/Linux 3.0 alias woody - -------------------------------- Source archives: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4.dsc Size/MD5 checksum: 562 5c137a9f1469af8f51fed5216d3bc001 http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4.diff.gz Size/MD5 checksum: 8806 fb9f89a775e36e279f7cadae56e4c50e http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2.orig.tar.gz Size/MD5 checksum: 115418 03f7106c6fd7f22bd904b5c66aedbe92 Alpha architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4_alpha.deb Size/MD5 checksum: 59592 c44b149c21b113eea2e2aa576cb541e1 ARM architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4_arm.deb Size/MD5 checksum: 55828 1bdf47636d9642af79b36ba45086b223 Intel IA-32 architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4_i386.deb Size/MD5 checksum: 54988 ecc3dd513b22b1a33090c1370a5ffc99 Intel IA-64 architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4_ia64.deb Size/MD5 checksum: 65558 63dfd31f6ccd9f9b4557576f735197c0 HP Precision architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4_hppa.deb Size/MD5 checksum: 57076 d30f9f8b986884c82b7c099fa170cad2 Motorola 680x0 architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4_m68k.deb Size/MD5 checksum: 53526 4bb6f84135ade8013a6e87a4f4779cd1 Big endian MIPS architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4_mips.deb Size/MD5 checksum: 56650 7fc77e33ce418329e827e11988029e6b Little endian MIPS architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4_mipsel.deb Size/MD5 checksum: 56908 81ed16b0e6211034b7318f21b3e4f846 PowerPC architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4_powerpc.deb Size/MD5 checksum: 55330 44279f4f9ce99321606ce29d2c38e102 IBM S/390 architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4_s390.deb Size/MD5 checksum: 56074 ee6b70bc7326baba2fdc77fd32dc02d6 Sun Sparc architecture: http://security.debian.org/pool/updates/main/p/pptpd/pptpd_1.1.2-1.4_sparc.deb Size/MD5 checksum: 60268 f51e1d37e75b40e39afc3c641ebe96ad These files will probably be moved into the stable distribution on its next revision. - --------------------------------------------------------------------------------- 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 <pkg>' and http://packages.debian.org/<pkg> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQE+r36lW5ql+IAeqTIRAo/7AKCPk+/Z+kyHYY1rzVqUFIaOhagYVgCfYk5b xJjYvFOR1B66sEauuo6A2/Q= =rynS -----END PGP SIGNATURE----- |
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