diff options
Diffstat (limited to 'stubdom/vtpmmgr/vtpm_cmd_handler.c')
| -rw-r--r-- | stubdom/vtpmmgr/vtpm_cmd_handler.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/stubdom/vtpmmgr/vtpm_cmd_handler.c b/stubdom/vtpmmgr/vtpm_cmd_handler.c index c879b24c13..5586be6997 100644 --- a/stubdom/vtpmmgr/vtpm_cmd_handler.c +++ b/stubdom/vtpmmgr/vtpm_cmd_handler.c @@ -840,6 +840,12 @@ TPM_RESULT vtpmmgr_handle_cmd( UINT32 size; TPM_COMMAND_CODE ord; + if (tpmcmd->req_len < sizeof_TPM_RQU_HEADER(tpmcmd->req)) { + status = TPM_BAD_PARAMETER; + tag = TPM_TAG_RQU_COMMAND; + goto abort_egress; + } + unpack_TPM_RQU_HEADER(tpmcmd->req, &tag, &size, &ord); |