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MFB: Fixed bug #44388 (Crash inside exif_read_data() on invalid images)

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Ilia Alshanetsky 2008-03-12 17:32:26 +00:00
parent 45524adf9b
commit 6ccc87cb26
1 changed files with 1 additions and 1 deletions
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2
ext/exif/exif.c
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@ -2856,7 +2856,7 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
/* exception are IFD pointers */
exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "Process tag(x%04X=%s): Illegal pointer offset(x%04X + x%04X = x%04X > x%04X)", tag, exif_get_tagname(tag, tagname, -12, tag_table TSRMLS_CC), offset_val, byte_count, offset_val+byte_count, IFDlength);
}
return TRUE;
return FALSE;
}
if (byte_count>sizeof(cbuf)) {
/* mark as outside range and get buffer */