diff options
Diffstat (limited to 'BaseTools/Source/C/GenFw/Elf32Convert.c')
| -rw-r--r-- | BaseTools/Source/C/GenFw/Elf32Convert.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/BaseTools/Source/C/GenFw/Elf32Convert.c b/BaseTools/Source/C/GenFw/Elf32Convert.c index 436eb529ee..ac0e2b1377 100644 --- a/BaseTools/Source/C/GenFw/Elf32Convert.c +++ b/BaseTools/Source/C/GenFw/Elf32Convert.c @@ -674,6 +674,9 @@ WriteSections32 ( switch (Shdr->sh_type) {
case SHT_PROGBITS:
/* Copy. */
+ if (Shdr->sh_offset + Shdr->sh_size > mFileBufferSize) {
+ return FALSE;
+ }
memcpy(mCoffFile + mCoffSectionsOffset[Idx],
(UINT8*)mEhdr + Shdr->sh_offset,
Shdr->sh_size);
|