Multiple vulnerabilities have been identified in Debian, which could be exploited by attackers or malicious users to bypass security restrictions, cause a denial of service or gain elevated privileges. These issues are caused by errors in Ruby. For additional information, see : VUPEN/ADV-2008-2334 - VUPEN/ADV-2008-2428
Debian GNU/Linux etch - Upgrade to ruby1.8 version 1.8.5-4etch3 and ruby1.9 version 1.9.0+20060609-1etch3
Debian GNU/Linux sid - Upgrade to ruby1.8 version 1.8.7.72-1 and ruby1.9 version 1.9.0.2-6 References