Re: [B.A.T.M.A.N.] [PATCH 3/5] batctl: Only parse TVLV data when length is valid

On Wednesday 12 November 2014 18:58:27 Sven Eckelmann wrote:

The length in a TVLV field must be smaller or equal to the length of the remaining read data. Otherwise the parser can read outside of the valid data region.

This regression was introduced by 4c39fb823b86036df40187f8bd342fe5398c28ef ("batctl: tcpdump - parse TVLV containers").

Signed-off-by: Sven Eckelmann sven@narfation.org

tcpdump.c | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-)

Applied in revision 79f3061.

Thanks, Marek