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1106 webp exif fuzz fix

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Signed-off-by: duanhan <duanhan1@huawei.com>
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duanhan
2024-11-06 18:52:48 +08:00
parent 3390b3ebbc
commit 47e8545f5f
1 changed files with 1 additions and 1 deletions
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libexif/huawei/exif-mnote-data-huawei.c
+1 -1
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@@ -326,7 +326,7 @@ exif_mnote_data_huawei_load_data (ExifMnoteData *ne, const unsigned char *buf, u
}
MnoteHuaweiTag tag = entries[tcount].tag;
if (tag == MNOTE_HUAWEI_SCENE_INFO || tag == MNOTE_HUAWEI_FACE_INFO) {
if ((tag == MNOTE_HUAWEI_SCENE_INFO || tag == MNOTE_HUAWEI_FACE_INFO) && components_size >= 4) {
*cur_ifd_data_offset = order_offset + exif_get_long (entries[tcount].data, n->order);
if (CHECKOVERFLOW(*cur_ifd_data_offset, buf_size, 2)) {