---------------------------------------------------------------------- Public Beta of CSI and WSUS Integration http://secunia.com/blog/74 ---------------------------------------------------------------------- TITLE: Bournal ccrypt Information Disclosure Security Issue SECUNIA ADVISORY ID: SA38723 VERIFY ADVISORY: http://secunia.com/advisories/38723/ DESCRIPTION: Secunia Research has discovered a security issue in Bournal, which can be exploited by malicious, local users to disclose sensitive information. The script uses e.g. the insecure "-K" command line parameter to pass the key to the ccrypt utilities, which can be exploited to obtain the key from the list of running processes. Note: This may not affect recent Linux versions, but is confirmed for FreeBSD 8.0. Other systems may also be affected. SOLUTION: Fixed in version 1.4.1 by preventing the use of the script on FreeBSD systems. This may still affect other systems where users have access to the full command line of other user's processes, despite ccrypt disabling "echoing" on the terminal. PROVIDED AND/OR DISCOVERED BY: Secunia Research ORIGINAL ADVISORY: http://secunia.com/secunia_research/2010-7/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/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 ----------------------------------------------------------------------