Bug#720468: kfreebsd-9: CVE-2013-3077: local ip_multicast buffer overflow
Package: src:kfreebsd-9
Version: 9.0-10+deb70.2
Severity: grave
Tags: security upstream
http://security.FreeBSD.org/advisories/FreeBSD-SA-13:09.ip_multicast.asc
> integer overflow in IP_MSFILTER
> An integer overflow in computing the size of a temporary buffer can
> result in a buffer which is too small for the requested operation.
> An unprivileged process can read or write pages of memory which
> belong to the kernel. These may lead to exposure of sensitive
> information or allow privilege escalation.
kfreebsd-8 and kfreebsd-9 in wheezy will need the patch from r254629
kfreebsd-9 in jessie/sid will need updating to r254630 or later
kfreebsd-10 in experimental will need updating to r254629 or later
kfreebsd-8 8.1 in oldstable looks to be affected too (likely introduced
in r189592 or earlier). The same patch should be suitable.
-- System Information:
Debian Release: 7.1
APT prefers proposed-updates
APT policy: (500, 'proposed-updates'), (500, 'stable')
Architecture: kfreebsd-amd64 (x86_64)
Kernel: kFreeBSD 9.0-2-amd64-xenhvm
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages kfreebsd-image-9.0-2-amd64-xenhvm depends on:
ii devd 9.0-10+deb70.2
ii freebsd-utils 9.0-10+deb70.2
ii kbdcontrol 9.0-10+deb70.2
ii kldutils 9.0-10+deb70.2
kfreebsd-image-9.0-2-amd64-xenhvm recommends no packages.
kfreebsd-image-9.0-2-amd64-xenhvm suggests no packages.
-- no debconf information
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