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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2004.0595 -- Debian Security Advisory DSA 550-1 New wv packages fix arbitrary command execution 21 September 2004 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: wv Publisher: Debian Operating System: Debian GNU/Linux 3.0 Linux variants Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated CVE Names: CAN-2004-0645 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - -------------------------------------------------------------------------- Debian Security Advisory DSA 550-1 security@debian.org http://www.debian.org/security/ Martin Schulze September 20th, 2004 http://www.debian.org/security/faq - - -------------------------------------------------------------------------- Package : wv Vulnerability : buffer overflow Problem-Type : remote Debian-specific: no CVE ID : CAN-2004-0645 Debian Bug : 264972 iDEFENSE discovered a buffer overflow in the wv library, used to convert and preview Microsoft Word documents. An attacker could create a specially crafted document that could lead wvHtml to execute arbitrary code on the victims machine. For the stable distribution (woody) this problem has been fixed in version 0.7.1+rvt-2woody3. For the unstable distribution (sid) this problem will be fixed soon. We recommend that you upgrade your wv 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 3.0 alias woody - - -------------------------------- Source archives: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3.dsc Size/MD5 checksum: 650 1bbf1297d1b18bc8d771f290d63a19e0 http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3.diff.gz Size/MD5 checksum: 7816 000dfe5f3d3b62531e41d883a99de99a http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt.orig.tar.gz Size/MD5 checksum: 1247476 4a39527fc3c9ed55083d041f17bef239 Alpha architecture: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3_alpha.deb Size/MD5 checksum: 796074 e8a3b9010649098ed74a5570171f58d5 ARM architecture: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3_arm.deb Size/MD5 checksum: 618682 d2aa4cc2d736907f22ad03c21553298a Intel IA-32 architecture: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3_i386.deb Size/MD5 checksum: 573460 51cf806dcdc07591cdfe4db01ec74d00 Intel IA-64 architecture: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3_ia64.deb Size/MD5 checksum: 928044 401df471ce429992c81d2bff896fe5c5 HP Precision architecture: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3_hppa.deb Size/MD5 checksum: 662118 f7535a4046fbf400ca89093f87dfe109 Motorola 680x0 architecture: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3_m68k.deb Size/MD5 checksum: 525394 b6141b212aa00861090361b8a98d867c Big endian MIPS architecture: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3_mips.deb Size/MD5 checksum: 660730 8dabdba8b633cb472d24b7ac83fa4dc4 Little endian MIPS architecture: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3_mipsel.deb Size/MD5 checksum: 655008 e76915c57ce1fbfdac469466d80068fe PowerPC architecture: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3_powerpc.deb Size/MD5 checksum: 604140 46d405566b3b129595262bb54d797d1d IBM S/390 architecture: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3_s390.deb Size/MD5 checksum: 602280 b3bd40a1f0d22ca57def2f878f729f8d Sun Sparc architecture: http://security.debian.org/pool/updates/main/w/wv/wv_0.7.1+rvt-2woody3_sparc.deb Size/MD5 checksum: 606078 085dc28ddfe25102a4863dd67637a3c6 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 v1.2.5 (GNU/Linux) iD8DBQFBTwnKW5ql+IAeqTIRAiElAJ49K55Y4dPPFAM3vYu/lXVS37vj6wCfdGxn kLz1B1z0duqFL6T+VE4VOyc= =KN+1 - -----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 iQCVAwUBQU/GYSh9+71yA2DNAQI3ywP/U71qpsVBujQQ2asMQ6lHqd4PqJBixAr0 ktAXm0f9cPNuIyBhE4yMvY5jrr0QYXTFfvI5DDcmCc4vPvFkKhM+L1ZbXrYioUIO WkYwaslMsxRV0UkQcn2pBPtxAmFEMGm3RphRHTMabwfYa1xPXc/CxCfjxAfqjp50 0A5qYLkgG68= =/GHQ -----END PGP SIGNATURE-----