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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2024-01-11 01:13:37 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2024-01-11 23:22:54 +0100 |
| commit | 407f616ea53184ac3bfb9930d3f27ae1cff9c348 (patch) | |
| tree | 6a0791e1ecf6e29e3f0267977381a8a3400d8352 /src/set_elem.c | |
| parent | 2f4f8f6024f9d7dbc9fe7a943b3d72d2aaefc84e (diff) | |
set: buffer overflow in NFTNL_SET_DESC_CONCAT setter
Allow to set a maximum limit of sizeof(s->desc.field_len) which is 16
bytes, otherwise, bail out. Ensure s->desc.field_count does not go over
the array boundary.
Fixes: 7cd41b5387ac ("set: Add support for NFTA_SET_DESC_CONCAT attributes")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/set_elem.c')
0 files changed, 0 insertions, 0 deletions