me
/
guix
Archived
1
0
Fork 0
This repository has been archived on 2024-08-07. You can view files and clone it, but cannot push or open issues/pull-requests.
guix/gnu/packages/patches/libwmf-CVE-2006-3376.patch

31 lines
753 B
Diff

Copied from Debian.
--- libwmf-0.2.8.4.orig/src/player.c
+++ libwmf-0.2.8.4/src/player.c
@@ -23,6 +23,7 @@
#include <stdio.h>
#include <stdlib.h>
+#include <stdint.h>
#include <string.h>
#include <math.h>
@@ -132,8 +133,14 @@
}
}
-/* P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API)-3) * 2 * sizeof (unsigned char));
- */ P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API) ) * 2 * sizeof (unsigned char));
+ if (MAX_REC_SIZE(API) > UINT32_MAX / 2)
+ {
+ API->err = wmf_E_InsMem;
+ WMF_DEBUG (API,"bailing...");
+ return (API->err);
+ }
+
+ P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API) ) * 2 * sizeof (unsigned char));
if (ERR (API))
{ WMF_DEBUG (API,"bailing...");