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Bug#532376: r8169: network buffer overflow



On tiisdei 9 Juny 2009, Ben Hutchings wrote:
> Package: linux-2.6
> Version: 2.6.29-5
> Severity: critical
> Tags: security patch
>
> Some or all NICs supported by r8169 seem to ignore the buffer sizes in
> RX descriptors, and will write up to the global maximum frame size.
> This means a remote attacker can overflow RX buffers, probably
> allowing for code injection.  This should be fixed by the patch posted
> in:
>
> http://article.gmane.org/gmane.linux.network/130114

This is CVE-2009-1389.

The severity of this issue is still debated.


Thijs

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