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| author | David Gibson <david@gibson.dropbear.id.au> | 2022-09-24 19:08:23 +1000 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2022-09-24 14:48:35 +0200 |
| commit | 8978f6552b8cfae28b9d842db99b01aefb465812 (patch) | |
| tree | 05ec8c3d3959f3d5e0adafbd71c0ac051e911675 /test/lib/context | |
| parent | d5b80ccc72ed36367ac327748be66323c858ad5d (diff) | |
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icmp: Correct off by one errors dealing with number of echo request ids2022_09_24.8978f65
ICMP echo request and reply packets include a 16-bit 'id' value. We have
some arrays indexed by this id value. Unfortunately we size those arrays
with USHRT_MAX (65535) when they need to be sized by the total number of
id values (65536). This could lead to buffer overruns. Resize the arrays
correctly, using a new define for the purpose.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'test/lib/context')
0 files changed, 0 insertions, 0 deletions