Fix range check bugs
This is a patch hunting for fuzzing failures and adding
appropriate range checks.
Change-Id: Ieae02b7e461b9a6c5e25de6c663a768f7a0d5e10
Signed-off-by: Ed Tanous <etanous@nvidia.com>
diff --git a/sections/cper-section-ipf.c b/sections/cper-section-ipf.c
index a50cfab..2cf6f13 100644
--- a/sections/cper-section-ipf.c
+++ b/sections/cper-section-ipf.c
@@ -15,8 +15,12 @@
json_object *cper_ipf_mod_error_to_ir(EFI_IPF_MOD_ERROR_INFO *mod_error);
//Converts a single Intel IPF error CPER section into JSON IR.
-json_object *cper_section_ipf_to_ir(const void *section)
+json_object *cper_section_ipf_to_ir(const UINT8 *section, UINT32 size)
{
+ if (size < sizeof(EFI_IPF_ERROR_INFO_HEADER)) {
+ return NULL;
+ }
+
EFI_IPF_ERROR_INFO_HEADER *ipf_error =
(EFI_IPF_ERROR_INFO_HEADER *)section;
json_object *section_ir = json_object_new_object();