Hi,
Please find the latest report on new defect(s) introduced to coreboot found
with Coverity Scan.
1 new defect(s) introduced to coreboot found with Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 1 of 1 defect(s)
** CID 1498959: (STRING_OVERFLOW)
/src/mainboard/prodrive/hermes/mainboard.c: 183 in format_pn()
/src/mainboard/prodrive/hermes/mainboard.c: 182 in format_pn()
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*** CID 1498959: (STRING_OVERFLOW)
/src/mainboard/prodrive/hermes/mainboard.c: 183 in format_pn()
177 static char buffer[32 + HERMES_SN_PN_LENGTH] = { 0 };
178
179 const char *part_num = eeprom_read_serial(offset, "N/A");
180
181 memset(buffer, 0, sizeof(buffer));
182 strcpy(buffer, prefix);
>>> CID 1498959: (STRING_OVERFLOW)
>>> You might overrun the 64-character fixed-size string "buffer +
>>> strlen(prefix)" by copying "part_num" without checking the length.
183 strcpy(buffer + strlen(prefix), part_num);
184
185 return buffer;
186 }
187
188 static void mainboard_smbios_strings(struct device *dev, struct
smbios_type11 *t)
/src/mainboard/prodrive/hermes/mainboard.c: 182 in format_pn()
176 {
177 static char buffer[32 + HERMES_SN_PN_LENGTH] = { 0 };
178
179 const char *part_num = eeprom_read_serial(offset, "N/A");
180
181 memset(buffer, 0, sizeof(buffer));
>>> CID 1498959: (STRING_OVERFLOW)
>>> You might overrun the 64-character fixed-size string "buffer" by
>>> copying "prefix" without checking the length.
182 strcpy(buffer, prefix);
183 strcpy(buffer + strlen(prefix), part_num);
184
185 return buffer;
186 }
187
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To view the defects in Coverity Scan visit,
https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P0qcxCbhZ31OYv50yq2SfQfrHt3Prsn4qSLrYIrajINpiFX8l0vrlNSf8iCrS27qY0Cr0DkycwNUgGZJj8-3Dc0zX_L-2FDzr14mnrsJO5b1wX1hp9b1MAQygl7x-2B74RAaH2cn0O8XnxtguZSOi4NfDRwpauwwdMzsG3vr2IJiLAI-2Bt7F9f-2BnG8ItElihfyrdkiaj1JXx9eWYpks8KeukejOsafy8blQ-2FRrEmprsfwicJf75TtFFEEaVNMgTeLblgnd-2BXk2XkvmVv5Kb2THogsIFh4qfEfwHK9MkIyc7qKBYuu8dxg-3D-3D
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