Security Update 2007-005 (Universal)
Security Update 2007-005 is recommended for all users and improves the security of the following components:
Alias Manager. Impact: Users may be misled into opening a substituted file
BIND. Impact: Multiple vulnerabilities in BIND, the most serious of which is remote denial of service
CoreGraphics. Impact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution
crontabs. Impact: The daily /tmp cleanup script may lead to a denial of service
fetchmail. Impact: fetchmail password disclosure may be possible
file. Impact: Running the file command on a maliciously crafted file may lead to an unexpected application termination or arbitrary code execution
iChat. Impact: An attacker on the local network may be able to cause a denial of service or arbitrary code execution
mDNSResponder. Impact: An attacker on the local network may be able to cause a denial of service or arbitrary code execution
PPP. Impact: A local user may obtain system privileges
ruby. Impact: Denial of service vulnerabilities in the Ruby CGI library
screen. Impact: Multiple denial of service vulnerabilities in GNU Screen
texinfo. Impact: A vulnerability in texinfo may allow arbitrary files to be overwritten
VPN. Impact: A local user may obtain system privileges
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Two reboots is normal.