| commit | d50e7e3604778bfc2dc40f440e0742dbae399d54 | [log] [tgz] |
|---|---|---|
| author | Dan Rosenberg <drosenberg@vsecurity.com> | Sat Mar 19 20:14:30 2011 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Sun Mar 27 17:59:02 2011 -0700 |
| tree | 6ff38b491047533a9cbe74f04e231c14c2a6d0f3 | |
| parent | e433430a0ca9cc1b851a83ac3b305e955b64880a [diff] |
irda: prevent heap corruption on invalid nickname Invalid nicknames containing only spaces will result in an underflow in a memcpy size calculation, subsequently destroying the heap and panicking. v2 also catches the case where the provided nickname is longer than the buffer size, which can result in controllable heap corruption. Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>