Changeset 102565 in vbox for trunk/src/VBox/Devices/PC/DevQemuFwCfg.cpp

Timestamp:

Dec 11, 2023 9:36:43 AM (14 months ago)

Author:

vboxsync

Message:

Dev/DevQemuFwCfg: Fixed size calculation of the config file name in qemuFwCfgR3ReadFileDir().

File:

• trunk/src/VBox/Devices/PC/DevQemuFwCfg.cpp (modified) (1 diff)

trunk/src/VBox/Devices/PC/DevQemuFwCfg.cpp

@@ -722 +722 @@
         pThis->u.CfgFile.uCfgItem = RT_H2BE_U16(pEntry->Cfg.uCfgItem);
         pThis->u.CfgFile.u16Rsvd  = 0;
-        strncpy(pThis->u.CfgFile.szFilename, pEntry->Cfg.pszItem, sizeof(pThis->u.CfgFile.szFilename));
+        strncpy(pThis->u.CfgFile.szFilename, pEntry->Cfg.pszItem, sizeof(pThis->u.CfgFile.szFilename) - 1);
         pThis->u.CfgFile.szFilename[QEMU_FW_CFG_ITEM_FILE_NAME_MAX] = '\0';