Bugzilla – Attachment 55820 Details for
Bug 129927
VUL-0: CVE-2005-3350: libungif crashes
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[patch]
fix for memleak
libungif-fixfix.diff (text/plain), 812 bytes, created by
Ludwig Nussel
on 2005-10-28 08:08:35 UTC
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Description:
fix for memleak
Filename:
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Creator:
Ludwig Nussel
Created:
2005-10-28 08:08:35 UTC
Size:
812 bytes
patch
obsolete
>Index: libungif-4.1.0b1/lib/dgif_lib.c >=================================================================== >--- libungif-4.1.0b1.orig/lib/dgif_lib.c >+++ libungif-4.1.0b1/lib/dgif_lib.c >@@ -247,6 +247,7 @@ int DGifGetScreenDesc(GifFileType *GifFi > for (i = 0; i < GifFile->SColorMap->ColorCount; i++) { > if (READ(GifFile, Buf, 3) != 3) { > _GifError = D_GIF_ERR_READ_FAILED; >+ FreeMapObject(GifFile->SColorMap); > GifFile->SColorMap = NULL; > return GIF_ERROR; > } >@@ -336,6 +337,7 @@ int DGifGetImageDesc(GifFileType *GifFil > for (i = 0; i < GifFile->Image.ColorMap->ColorCount; i++) { > if (READ(GifFile,Buf, 3) != 3) { > _GifError = D_GIF_ERR_READ_FAILED; >+ FreeMapObject(GifFile->Image.ColorMap); > GifFile->Image.ColorMap = NULL; > return GIF_ERROR; > }
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bug 129927
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