__________________________________________________________ The U.S. Department of Energy Computer Incident Advisory Capability ___ __ __ _ ___ / | /_\ / \___ __|__ / \ \___ __________________________________________________________ INFORMATION BULLETIN activePDF Server Packet Processing Vulnerability [Security Focus 28013] February 27, 2008 19:00 GMT Number S-209 ______________________________________________________________________________ PROBLEM: activePDF Server is prone to a remote heap-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied input. PLATFORM: activePDF Server 3.8.4 and 3.8.5.14 DAMAGE: Execute arbitrary code. SOLUTION: Upgrade to the appropriate version. ______________________________________________________________________________ VULNERABILITY The risk is MEDIUM. Attackers may leverage this issue to ASSESSMENT: execute arbitrary code in the context of the affected application. Failed attacks will likely cause denial-of-service conditions. ______________________________________________________________________________ LINKS: CIAC BULLETIN: http://www.ciac.org/ciac/bulletins/s-209.shtml ORIGINAL BULLETIN: http://www.securityfocus.com/bid/28013/discuss ______________________________________________________________________________ [***** Start Security Focus 28013 *****] activePDF Server Packet Processing Remote Heap Overflow Vulnerability activePDF Server is prone to a remote heap-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied input. Attackers may leverage this issue to execute arbitrary code in the context of the affected application. Failed attacks will likely cause denial-of-service conditions. This issue affects activePDF Server 3.8.4 and 3.8.5.14; other versions may be affected as well. Bugtraq ID: 28013 Class: Boundary Condition Error CVE: Remote: Yes Local: No Published: Feb 27 2008 12:00AM Updated: Feb 27 2008 07:02PM Credit: Carsten Eiram from Secunia Research discovered this issue. Vulnerable: ActivePDF activePDF Server 3.8.5 14 ActivePDF activePDF Server 3.8.4 Not Vulnerable: ActivePDF activePDF Server 3.8.6 16 [***** End Security Focus 28013 *****] _______________________________________________________________________________ CIAC wishes to acknowledge the contributions of Security Focus for the information contained in this bulletin. _______________________________________________________________________________ CIAC, the Computer Incident Advisory Capability, is the computer security incident response team for the U.S. Department of Energy (DOE) and the emergency backup response team for the National Institutes of Health (NIH). CIAC is located at the Lawrence Livermore National Laboratory in Livermore, California. 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A list of FIRST member organizations and their constituencies can be obtained via WWW at http://www.first.org/. This document was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor the University of California nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation or favoring by the United States Government or the University of California. 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