9ed5486439
* gnu/packages/patches/libwmf-CVE-2006-3376.patch, gnu/packages/patches/libwmf-CVE-2009-1364.patch, gnu/packages/patches/libwmf-CVE-2015-0848+4588+4695+4696.patch: New files. * gnu-system.am (dist_patch_DATA): Add them. * gnu/packages/image.scm (libwmf)[source]: Add patches.
31 lines
753 B
Diff
31 lines
753 B
Diff
Copied from Debian.
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--- libwmf-0.2.8.4.orig/src/player.c
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+++ libwmf-0.2.8.4/src/player.c
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@@ -23,6 +23,7 @@
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#include <stdio.h>
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#include <stdlib.h>
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+#include <stdint.h>
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#include <string.h>
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#include <math.h>
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@@ -132,8 +133,14 @@
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}
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}
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-/* P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API)-3) * 2 * sizeof (unsigned char));
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- */ P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API) ) * 2 * sizeof (unsigned char));
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+ if (MAX_REC_SIZE(API) > UINT32_MAX / 2)
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+ {
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+ API->err = wmf_E_InsMem;
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+ WMF_DEBUG (API,"bailing...");
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+ return (API->err);
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+ }
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+
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+ P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API) ) * 2 * sizeof (unsigned char));
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if (ERR (API))
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{ WMF_DEBUG (API,"bailing...");
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