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| author | Deeksha Gupta <deegupta@codeaurora.org> | 2021-09-29 13:38:44 +0530 |
|---|---|---|
| committer | Deeksha Gupta <quic_deegupta@quicinc.com> | 2021-10-20 18:21:11 +0530 |
| commit | e0b70b5fd535aa8bd7fc2d1c4cbc0ae5e529cac2 (patch) | |
| tree | e28be46886d2ba683168b356be138864f1b72c7f /security/selinux/hooks.c | |
| parent | 1da16a753ff855f0635b2f6a32eb89231a877013 (diff) | |
qcacld-3.0: Fix possible OOB in unpack_tlv_core
Currently in unpack_tlv_core(), nBufRemaining is validated
after calling framesntohs API. Since, framesntohs() copies
pIn address to pOut address with length = 2 bytes as below.
DOT11F_MEMCPY(pCtx, (uint16_t *)pOut, pIn, 2);
which could cause OOB issue if pIn contains less than 2 bytes.
Fix is to validate the nBufRemaining size before calling
framesntohs().
Change-Id: I3ead03ec948282a410ddba5b01f82ca31d3d9199
CRs-Fixed: 3042282
Diffstat (limited to 'security/selinux/hooks.c')
0 files changed, 0 insertions, 0 deletions