Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2008.0338 -- [Debian] New xpdf packages fix multiple vulnerabilities 3 April 2008 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: xpdf Publisher: Debian Operating System: Debian GNU/Linux 4.0 Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated CVE Names: CVE-2007-5393 CVE-2007-5392 CVE-2007-4352 Ref: ESB-2007.0889 Original Bulletin: http://www.debian.org/security/2008/dsa-1537 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ------------------------------------------------------------------------ Debian Security Advisory DSA-1537-1 security@debian.org http://www.debian.org/security/ Devin Carraway April 02, 2008 http://www.debian.org/security/faq - - ------------------------------------------------------------------------ Package : xpdf Vulnerability : multiple Problem type : local (remote) Debian-specific: no CVE Id(s) : CVE-2007-4352 CVE-2007-5392 CVE-2007-5393 Alin Rad Pop (Secunia) discovered a number of vulnerabilities in xpdf, a set of tools for display and conversion of Portable Document Format (PDF) files. The Common Vulnerabilities and Exposures project identifies the following three problems: CVE-2007-4352 Inadequate DCT stream validation allows an attacker to corrupt memory and potentially execute arbitrary code by supplying a maliciously crafted PDF file. CVE-2007-5392 An integer overflow vulnerability in DCT stream handling could allow an attacker to overflow a heap buffer, enabling the execution of arbitrary code. CVE-2007-5393 A buffer overflow vulnerability in xpdf's CCITT image compression handlers allows overflow on the heap, allowing an attacker to execute arbitrary code by supplying a maliciously crafted CCITTFaxDecode filter. For the stable distribution (etch), these problems have been fixed in version 3.01-9.1+etch2. For the unstable distribution (sid), these problems have been fixed in version 3.02-1.3. We recommend that you upgrade your xpdf packages. 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 - - ------------------------------- Stable updates are available for amd64, arm, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc. Source archives: http://security.debian.org/pool/updates/main/x/xpdf/xpdf_3.01-9.1+etch2.diff.gz Size/MD5 checksum: 38819 aab7a1116e3267fad270dda3c77d79ea http://security.debian.org/pool/updates/main/x/xpdf/xpdf_3.01-9.1+etch2.dsc Size/MD5 checksum: 974 e67bcc829b980bc91168137c5f7c8ff0 http://security.debian.org/pool/updates/main/x/xpdf/xpdf_3.01.orig.tar.gz Size/MD5 checksum: 599778 e004c69c7dddef165d768b1362b44268 Architecture independent packages: http://security.debian.org/pool/updates/main/x/xpdf/xpdf-common_3.01-9.1+etch2_all.deb Size/MD5 checksum: 61314 e5390719b5e1ccf8d7693a62ec34acfd http://security.debian.org/pool/updates/main/x/xpdf/xpdf_3.01-9.1+etch2_all.deb Size/MD5 checksum: 1280 b45afbdf7fb24ada4e657dba2a8c8243 amd64 architecture (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch2_amd64.deb Size/MD5 checksum: 1456842 fb1b065bf8436387895bcd70327a531a http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch2_amd64.deb Size/MD5 checksum: 795110 e72df10c4736d9ea929118a7a70dfff3 arm architecture (ARM) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch2_arm.deb Size/MD5 checksum: 788592 8ae5bca1f64769399171301753168f16 http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch2_arm.deb Size/MD5 checksum: 1432474 932ab72d7c80440db8cc315f5c8d15db hppa architecture (HP PA RISC) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch2_hppa.deb Size/MD5 checksum: 1742282 3da481ccb549c8f8b0e9ccc623c25483 http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch2_hppa.deb Size/MD5 checksum: 949772 075197f762e662652adafef93707b52a i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch2_i386.deb Size/MD5 checksum: 783020 a6ddad14ae3173c88b753612060b2b07 http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch2_i386.deb Size/MD5 checksum: 1426268 5e84d679b7123dfd002cea841d283979 ia64 architecture (Intel ia64) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch2_ia64.deb Size/MD5 checksum: 1197338 43efabc7f076e9c9d9e0bfec5195ea9b http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch2_ia64.deb Size/MD5 checksum: 2168060 5472b44baa87bae8e1401ba27793f102 mips architecture (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch2_mips.deb Size/MD5 checksum: 1709020 48e6faeb10a55716dd7a0e1063d8a983 http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch2_mips.deb Size/MD5 checksum: 944706 9ef45fa29e6b793ffd6ddb4300299d87 mipsel architecture (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch2_mipsel.deb Size/MD5 checksum: 932510 c737ff8bd1d841f6d35b3d4c89de7e43 http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch2_mipsel.deb Size/MD5 checksum: 1688522 5f9636000a58a2e0935686aa33c51974 powerpc architecture (PowerPC) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch2_powerpc.deb Size/MD5 checksum: 1522230 ef3d27bfb0bd744eb87ade8a4f7d55a6 http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch2_powerpc.deb Size/MD5 checksum: 834210 a0293d2c13cce4de9f483e678d344581 s390 architecture (IBM S/390) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch2_s390.deb Size/MD5 checksum: 1365510 df6cb0028e22f051dabf649f11b7987d http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch2_s390.deb Size/MD5 checksum: 753070 b4fffe635d26e9951bc772f4ee9e44a2 sparc architecture (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch2_sparc.deb Size/MD5 checksum: 750702 b327ef2ff5e022b473b5d9865adcc27a http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch2_sparc.deb Size/MD5 checksum: 1364114 d1bab9a2a555a26090a22a1c533abd9f 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 <pkg>' and http://packages.debian.org/<pkg> - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFH8/lbYrVLjBFATsMRAiAuAJ9GagOaLXQDHgT7kceFBZGweaJc0wCeOJ8o mqdpoPu+W2jmYjwv9WqQkhg= =3qKp - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. 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 computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 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----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBR/QR/Ch9+71yA2DNAQL2tAP9HAHgX3SJIvbJ9DRK/ON92Yx52/yrKgaN Xnuc8UjD6++l+0gEqzseYiUTc8DEIhxGvGHMQZC49iazaOd5F2ZwOm2r5BCp50RA aGJZ1YSjZm3a0kAoutPRfcsvNBj2UxE+MbeqZfmxyVJFCCGqpH9Y3nKUucXjtrSI pKt+J3k6QGg= =y+zo -----END PGP SIGNATURE-----