Hi,
Please find the latest report on new defect(s) introduced to coreboot found
with Coverity Scan.
3 new defect(s) introduced to coreboot found with Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 3 of 3 defect(s)
** CID 1381814: (BUFFER_SIZE)
/src/soc/intel/cannonlake/chip.c: 253 in platform_fsp_silicon_init_params_cb()
/src/soc/intel/cannonlake/chip.c: 255 in platform_fsp_silicon_init_params_cb()
________________________________________________________________________________________________________
*** CID 1381814: (BUFFER_SIZE)
/src/soc/intel/cannonlake/chip.c: 253 in platform_fsp_silicon_init_params_cb()
247
248 /* PCI Express */
249 for (i = 0; i < ARRAY_SIZE(config->PcieClkSrcUsage); i++) {
250 if (config->PcieClkSrcUsage[i] == 0)
251 config->PcieClkSrcUsage[i] = PCIE_CLK_NOTUSED;
252 }
>>> CID 1381814: (BUFFER_SIZE)
>>> You might overrun the 16 byte destination string
>>> "params->PcieClkSrcUsage" by writing the maximum 24 bytes from
>>> "config->PcieClkSrcUsage".
253 memcpy(params->PcieClkSrcUsage, config->PcieClkSrcUsage,
254 sizeof(config->PcieClkSrcUsage));
255 memcpy(params->PcieClkSrcClkReq, config->PcieClkSrcClkReq,
256 sizeof(config->PcieClkSrcClkReq));
257
258 /* eMMC and SD */
/src/soc/intel/cannonlake/chip.c: 255 in platform_fsp_silicon_init_params_cb()
249 for (i = 0; i < ARRAY_SIZE(config->PcieClkSrcUsage); i++) {
250 if (config->PcieClkSrcUsage[i] == 0)
251 config->PcieClkSrcUsage[i] = PCIE_CLK_NOTUSED;
252 }
253 memcpy(params->PcieClkSrcUsage, config->PcieClkSrcUsage,
254 sizeof(config->PcieClkSrcUsage));
>>> CID 1381814: (BUFFER_SIZE)
>>> You might overrun the 16 byte destination string
>>> "params->PcieClkSrcClkReq" by writing the maximum 24 bytes from
>>> "config->PcieClkSrcClkReq".
255 memcpy(params->PcieClkSrcClkReq, config->PcieClkSrcClkReq,
256 sizeof(config->PcieClkSrcClkReq));
257
258 /* eMMC and SD */
259 params->ScsEmmcEnabled = config->ScsEmmcEnabled;
260 params->ScsEmmcHs400Enabled = config->ScsEmmcHs400Enabled;
** CID 1381813: Memory - corruptions (OVERRUN)
/src/soc/intel/cannonlake/chip.c: 253 in platform_fsp_silicon_init_params_cb()
________________________________________________________________________________________________________
*** CID 1381813: Memory - corruptions (OVERRUN)
/src/soc/intel/cannonlake/chip.c: 253 in platform_fsp_silicon_init_params_cb()
247
248 /* PCI Express */
249 for (i = 0; i < ARRAY_SIZE(config->PcieClkSrcUsage); i++) {
250 if (config->PcieClkSrcUsage[i] == 0)
251 config->PcieClkSrcUsage[i] = PCIE_CLK_NOTUSED;
252 }
>>> CID 1381813: Memory - corruptions (OVERRUN)
>>> Overrunning array "params->PcieClkSrcUsage" of 16 bytes by passing it
>>> to a function which accesses it at byte offset 23 using argument "24UL".
>>> [Note: The source code implementation of the function has been overridden
>>> by a builtin model.]
253 memcpy(params->PcieClkSrcUsage, config->PcieClkSrcUsage,
254 sizeof(config->PcieClkSrcUsage));
255 memcpy(params->PcieClkSrcClkReq, config->PcieClkSrcClkReq,
256 sizeof(config->PcieClkSrcClkReq));
257
258 /* eMMC and SD */
** CID 1381812: Memory - corruptions (OVERRUN)
/src/soc/intel/cannonlake/chip.c: 255 in platform_fsp_silicon_init_params_cb()
________________________________________________________________________________________________________
*** CID 1381812: Memory - corruptions (OVERRUN)
/src/soc/intel/cannonlake/chip.c: 255 in platform_fsp_silicon_init_params_cb()
249 for (i = 0; i < ARRAY_SIZE(config->PcieClkSrcUsage); i++) {
250 if (config->PcieClkSrcUsage[i] == 0)
251 config->PcieClkSrcUsage[i] = PCIE_CLK_NOTUSED;
252 }
253 memcpy(params->PcieClkSrcUsage, config->PcieClkSrcUsage,
254 sizeof(config->PcieClkSrcUsage));
>>> CID 1381812: Memory - corruptions (OVERRUN)
>>> Overrunning array "params->PcieClkSrcClkReq" of 16 bytes by passing it
>>> to a function which accesses it at byte offset 23 using argument "24UL".
>>> [Note: The source code implementation of the function has been overridden
>>> by a builtin model.]
255 memcpy(params->PcieClkSrcClkReq, config->PcieClkSrcClkReq,
256 sizeof(config->PcieClkSrcClkReq));
257
258 /* eMMC and SD */
259 params->ScsEmmcEnabled = config->ScsEmmcEnabled;
260 params->ScsEmmcHs400Enabled = config->ScsEmmcHs400Enabled;
________________________________________________________________________________________________________
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