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ihex: Do not allow data sections after EOF

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This commit is contained in:
Richard Hughes 2021-03-21 18:35:30 +00:00
parent d4ad7cef71
commit 69016bda04
1 changed files with 10 additions and 0 deletions
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10
libfwupdplugin/fu-ihex-firmware.c
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@ -228,6 +228,16 @@ fu_ihex_firmware_parse (FuFirmware *firmware,
/* process different record types */ /* process different record types */
switch (rcd->record_type) { switch (rcd->record_type) {
case FU_IHEX_FIRMWARE_RECORD_TYPE_DATA: case FU_IHEX_FIRMWARE_RECORD_TYPE_DATA:
/* does not make sense */
if (got_eof) {
g_set_error_literal (error,
FWUPD_ERROR,
FWUPD_ERROR_INVALID_FILE,
"cannot process data after EOF");
return FALSE;
}
/* base address for element */ /* base address for element */
if (img_addr == G_MAXUINT32) if (img_addr == G_MAXUINT32)
img_addr = addr; img_addr = addr;