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| author | Donald Sharp <sharpd@nvidia.com> | 2022-09-30 08:57:43 -0400 |
|---|---|---|
| committer | Donald Sharp <sharpd@nvidia.com> | 2022-09-30 09:00:02 -0400 |
| commit | 1117baca3c592877a4d8a13ed6a1d9bd83977487 (patch) | |
| tree | 69f5bb500d282c9a6ddaad9a972a0e86cb16a1bd /zebra/zebra_errors.c | |
| parent | 3e46b43e3788f0f87bae56a86b54d412b4710286 (diff) | |
bgpd: Ensure FRR has enough data to read 2 bytes in bgp_open_option_parse
In bgp_open_option_parse the code is checking that the
stream has at least 2 bytes to read ( the opt_type and
the opt_length). However if BGP_OPEN_EXT_OPT_PARAMS_CAPABLE(peer)
is configured then FRR is reading 3 bytes. Which is not good
since the packet could be badly formateed. Ensure that
FRR has the appropriate data length to read the data.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Diffstat (limited to 'zebra/zebra_errors.c')
0 files changed, 0 insertions, 0 deletions