On Tue, Apr 28, 2009 at 03:34:32PM -0400, Michael S. Gilbert wrote:
> Package: qemu
> Severity: important
> Tags: security
> Tags: fixed 0.9.1+svn20081101-1
> 
> Hi,
> 
> The following CVE (Common Vulnerabilities & Exposures) id was
> published for qemu.
> 
> CVE-2008-4539[0]:
> | Heap-based buffer overflow in the Cirrus VGA implementation in (1) KVM
> | before kvm-82 and (2) QEMU on Debian GNU/Linux and Ubuntu might allow
> | local users to gain privileges by using the VNC console for a
> | connection, aka the LGD-54XX "bitblt" heap overflow.  NOTE: this issue
> | exists because of an incorrect fix for CVE-2007-1320.
> 
> This is already fixed in version 0.9.1+svn20081101-1 in unstable.
> Please coordinate with the security team ([email protected]) to
> prepare packages for the stable releases.
> 
> If you fix the vulnerability please also make sure to include the
> CVE id in your changelog entry.
> 

This is fixed in the lenny branch of the SVN.

The bug is not present in etch, as the correct original fix for
CVE-2007-1320 is applied.

-- 
Aurelien Jarno                          GPG: 1024D/F1BCDB73
[email protected]                 http://www.aurel32.net



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