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home:dirkmueller:acdc:as_python3_module
php7.20976
php7-CVE-2019-11041.patch
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File php7-CVE-2019-11041.patch of Package php7.20976
X-Git-Url: http://208.43.231.11:8000/?p=php-src.git;a=blobdiff_plain;f=ext%2Fexif%2Fexif.c;h=aa272c1d2b2df09593f7d2b98b46f4c64f2f0bfb;hp=e04290376ce57cdcc1c7e1dfad9f323d8cfb98bb;hb=f22101c8308669bb63c03a73a2cac2408d844f38;hpb=d561a998c9313749ad2b488685e5c2bec661bc69 diff --git a/ext/exif/exif.c b/ext/exif/exif.c index e042903..aa272c1 100644 --- a/ext/exif/exif.c +++ b/ext/exif/exif.c @@ -3892,7 +3892,7 @@ static int exif_scan_thumbnail(image_info_type *ImageInfo) size_t length=2, pos=0; jpeg_sof_info sof_info; - if (!data) { + if (!data || ImageInfo->Thumbnail.size < 4) { return FALSE; /* nothing to do here */ } if (memcmp(data, "\xFF\xD8\xFF", 3)) {
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