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-----BEGIN PGP SIGNED MESSAGE----- =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2003.0020 -- Debian Security Advisory DSA 226-1 New xpdf-i packages fix arbitrary command execution 13 January 2003 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: xpdf-i Vendor: Debian Operating System: Debian GNU/Linux 2.2 Linux UNIX Impact: Increased Privileges Access Required: Remote - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - -------------------------------------------------------------------------- Debian Security Advisory DSA 226-1 security@debian.org http://www.debian.org/security/ Martin Schulze January 10th, 2003 http://www.debian.org/security/faq - - -------------------------------------------------------------------------- Package : xpdf-i Vulnerability : integer overflow Problem-Type : local, remote Debian-specific: no CVE Id : CAN-2002-1384 iDEFENSE discovered an integer overflow in the pdftops filter from the xpdf and xpdf-i packages that can be exploited to gain the privileges of the target user. This can lead to gaining privileged access to the 'lp' user if thee pdftops program is part of the print filter. For the current stable distribution (woody) xpdf-i is only a dummy package and the problem was fixed in xpdf already. For the old stable distribution (potato) this problem has been fixed in version 0.90-8.1. For the unstable distribution (sid) this problem has been fixed in version 2.01-2. We recommend that you upgrade your xpdf-i package. 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/x/xpdf-i/xpdf-i_0.90-8.1.dsc Size/MD5 checksum: 583 39b7a7cf9e4aa20884eaea1b9d10d365 http://security.debian.org/pool/updates/main/x/xpdf-i/xpdf-i_0.90-8.1.diff.gz Size/MD5 checksum: 17185 340102cc03341ca09ed63e1fccc88a4e http://security.debian.org/pool/updates/main/x/xpdf-i/xpdf-i_0.90.orig.tar.gz Size/MD5 checksum: 391204 a7678b64713a466279b61c28ba01134b Alpha architecture: http://security.debian.org/pool/updates/main/x/xpdf-i/xpdf-i_0.90-8.1_alpha.deb Size/MD5 checksum: 1224198 a6f19fa411ae6ef54a4ff8d442aa6929 ARM architecture: http://security.debian.org/pool/updates/main/x/xpdf-i/xpdf-i_0.90-8.1_arm.deb Size/MD5 checksum: 1070284 eda5bb67db61041ab45c1f3a3d966edd Intel IA-32 architecture: http://security.debian.org/pool/updates/main/x/xpdf-i/xpdf-i_0.90-8.1_i386.deb Size/MD5 checksum: 998958 8c210c91bf986b60e7a0b115380d61d0 Motorola 680x0 architecture: http://security.debian.org/pool/updates/main/x/xpdf-i/xpdf-i_0.90-8.1_m68k.deb Size/MD5 checksum: 963146 a00eca751401cccf20d7bca77d7f3ef7 PowerPC architecture: http://security.debian.org/pool/updates/main/x/xpdf-i/xpdf-i_0.90-8.1_powerpc.deb Size/MD5 checksum: 1026286 6270cc9e4a9476c74e4b251c3c652525 Sun Sparc architecture: http://security.debian.org/pool/updates/main/x/xpdf-i/xpdf-i_0.90-8.1_sparc.deb Size/MD5 checksum: 987002 6445cf311bd4b12df4cda95e432fc1f0 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+Htb6W5ql+IAeqTIRAvyhAJ9QpRC8b3VuSoSSykMS6V19qEYzzgCcDPiV bI7ozemR1/hCAs7393M/g2k= =XOhy - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your system has been compromised, contact AusCERT or your representative in FIRST (Forum of Incident Response and Security Teams). Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. -----BEGIN PGP SIGNATURE----- Version: 2.6.3i Charset: noconv Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBPiLSvCh9+71yA2DNAQEiyAP/WuPn8K3QAI0JanyKnQ68NiJ3EyjQBGCP qYVYQdtFn4EJe/CNRVjW+aBVsDuJFKV0lDw6bgyqcjY1J2wDxo4px6tGyRRQSm0W 4Uxe3WJhSH7FRtcUml7Zxj+vCazJu7H36YtkNUVAxYBLQgUx7KV6EkaeHbCbBeBn 4XW2Asz5X1o= =pBK/ -----END PGP SIGNATURE-----