---------------------------------------------------------------------- To improve our services to our customers, we have made a number of additions to the Secunia Advisories and have started translating the advisories to German. The improvements will help our customers to get a better understanding of how we reached our conclusions, how it was rated, our thoughts on exploitation, attack vectors, and scenarios. This includes: * Reason for rating * Extended description * Extended solution * Exploit code or links to exploit code * Deep links Read the full description: http://corporate.secunia.com/products/48/?r=l Contact Secunia Sales for more information: http://corporate.secunia.com/how_to_buy/15/?r=l ---------------------------------------------------------------------- TITLE: Microsoft Windows Print Spooler Denial of Service Vulnerability SECUNIA ADVISORY ID: SA23196 VERIFY ADVISORY: http://secunia.com/advisories/23196/ CRITICAL: Less critical IMPACT: DoS WHERE: >From local network OPERATING SYSTEM: Microsoft Windows 2000 Professional http://secunia.com/product/1/ Microsoft Windows 2000 Server http://secunia.com/product/20/ Microsoft Windows 2000 Advanced Server http://secunia.com/product/21/ DESCRIPTION: h07 has discovered a vulnerability in Microsoft Windows, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to an error in the handling of "RpcGetPrinterData()" RPC requests within the Print Spooler service (spoolsv.exe). This can be exploited to consume almost all available memory via a specially crafted packet, which may result in a system crash. The vulnerability is confirmed on a fully patched Windows 2000 SP4 system. Other versions may also be affected. SOLUTION: Restrict access to the service or disable the Print Spooler service. PROVIDED AND/OR DISCOVERED BY: h07 ORIGINAL ADVISORY: http://milw0rm.com/exploits/2879 ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------