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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2005.0132 -- ISS Protection Brief F-Secure AntiVirus Library Heap Overflow 11 February 2005 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: F-Secure AntiVirus Publisher: ISS Operating System: Windows Linux variants Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated Original Bulletin: http://xforce.iss.net/xforce/alerts/id/188 Comment: F-Secure have released the following security bulletin on this vulnerability: http://www.f-secure.com/security/fsc-2005-1.shtml This vulnerability affects a large range of F-Secure products - please consult F-Secure's bulletin for affected products and patching instructions. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Internet Security Systems Protection Brief February 10, 2005 F-Secure AntiVirus Library Heap Overflow Summary: ISS has shipped protection for a flaw X-Force has discovered in F-Secure AntiVirus Library. The F-Secure AntiVirus Library is widely relied upon to provide antivirus capabilities to desktop, server, and gateway systems. Also, several large vendors and ISP's implement F-Secure's AntiVirus Library in their products. By crafting a archive file, an attacker is able to trigger a heap overflow within the process importing the F-Secure AntiVirus Library. Business Impact: Compromise of antivirus protected networks and machines may lead to exposure of confidential information, loss of productivity, and further network compromise. Successful exploitation of this vulnerability could be used to gain unauthorized access to networks and machines being protected by F-Secure AntiVirus Library product. Implementations of F-Secure AntiVirus Library are likely vulnerable through common protocols, e.g. SMTP, HTTP, FTP. No authentication is required for an attacker to leverage this vulnerability to compromise a antivirus protected network or machine. It is likely F-Secure AntiVirus Library implementations are vulnerable in their default configurations. For the complete X-Force Protection Advisory, please vfrisit: http://xforce.iss.net/xforce/alerts/id/188 ______ Internet Security Systems, Inc. (ISS) is the trusted expert to global enterprises and world governments, providing products and services that protect against Internet threats. An established world leader in security since 1994, ISS delivers proven cost efficiencies and reduces regulatory and business risk across the enterprise for more than 11,000 customers worldwide. ISS products and services are based on the proactive security intelligence conducted by ISS. X-Force® research and development team . the unequivocal world authority in vulnerability and threat research. Headquartered in Atlanta, Internet Security Systems has additional operations throughout the Americas, Asia, Australia, Europe and the Middle East. Copyright (c) 2005 Internet Security Systems, Inc. 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X-Force PGP Key available on MIT's PGP key server and PGP.com's key server, as well as at http://www.iss.net/security_center/sensitive.php Please send suggestions, updates, and comments to: xforceiss.net of Internet Security Systems, Inc. - -----BEGIN PGP SIGNATURE----- Version: 2.6.2 iQCVAwUBQguoiTRfJiV99eG9AQHyUQP/TQq55mHuCahVogyzJyVaoVtm0NKqMCQu E56ZtKovzNMJO7OqBwMGZhIqnp1fUoJxmh3HqPrrGF6wBbgmH1hGFb26rGpW8Zop AIn9U7a3tWBXQ16EnW2W0ZirSKhBSFz96S/0c9+F9ei2YRK4ejvrIXGY0wsZ92bD +EPLAs4mIPg= =EC9i - -----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 iQCVAwUBQgwBryh9+71yA2DNAQL5VAP+KNDliBlyU3Z4HzGzqjb6EUQkItebCtU1 2iEZAuQwtKSTYdJMYHnhlehU4ipNJmN7N0jU4AfaT/+KEyt4527POFVTVTBEblra gr2F1r6AC7YuMUFWQU6mwUTm8OTzMfp2mizJ8LEskrO3i3fxxoVne7wUKfERqYHB +z8RojDCTzg= =8exo -----END PGP SIGNATURE-----