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| author | lifeng <lifeng@codeaurora.org> | 2018-07-13 15:00:04 +0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-07-15 19:41:33 -0700 |
| commit | 638227ac26b0e635e51c568259ccbffc28e64f0b (patch) | |
| tree | c583b75a49eb94374bad67d375e03ef7051dafc0 /tools/perf/scripts/python | |
| parent | f77e2cd9a2412bbe72a95f40bd84679127e9f113 (diff) | |
qcacld-2.0: Fix OOB write in wma_extscan_change_results_event_handler
propagation from qcacld-3.0 to qcacld-2.0
The routine wma_extscan_change_results_event_handler sends the ext scan
results to upper layers. This contains the bssid info, rssi values of
different APs that are scanner. If the num_rssi_samples is negative or
greater than UINT32_MAX,then an OOB write could happen.
Add check to ensure rssi_num is not negative or exceeds UINT32_MAX.
Also make sure the numap value is not negative.
Change-Id: If82c4fd1193c45d38bd4495c187a406deb25acad
CRs-Fixed: 2278276
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions