libavcodec/tdsc.c:255: error: Buffer Overrun L3
  Offset: 3 Size: [1, 2147483631].

libavcodec/tdsc.c:195:25: <Length trace>
193.     ctx->cursor_hot_x = bytestream2_get_le16(&ctx->gbc);
194.     ctx->cursor_hot_y = bytestream2_get_le16(&ctx->gbc);
195.     ctx->cursor_w     = bytestream2_get_le16(&ctx->gbc);
                             ^
196.     ctx->cursor_h     = bytestream2_get_le16(&ctx->gbc);
197. 

libavcodec/tdsc.c:195:25: Call
193.     ctx->cursor_hot_x = bytestream2_get_le16(&ctx->gbc);
194.     ctx->cursor_hot_y = bytestream2_get_le16(&ctx->gbc);
195.     ctx->cursor_w     = bytestream2_get_le16(&ctx->gbc);
                             ^
196.     ctx->cursor_h     = bytestream2_get_le16(&ctx->gbc);
197. 

libavcodec/bytestream.h:87:1: Assignment
  85. DEF(unsigned int, le32, 4, AV_RL32, AV_WL32)
  86. DEF(unsigned int, le24, 3, AV_RL24, AV_WL24)
  87. DEF(unsigned int, le16, 2, AV_RL16, AV_WL16)
      ^
  88. DEF(uint64_t,     be64, 8, AV_RB64, AV_WB64)
  89. DEF(unsigned int, be32, 4, AV_RB32, AV_WB32)

libavcodec/tdsc.c:195:5: Assignment
193.     ctx->cursor_hot_x = bytestream2_get_le16(&ctx->gbc);
194.     ctx->cursor_hot_y = bytestream2_get_le16(&ctx->gbc);
195.     ctx->cursor_w     = bytestream2_get_le16(&ctx->gbc);
         ^
196.     ctx->cursor_h     = bytestream2_get_le16(&ctx->gbc);
197. 

libavcodec/tdsc.c:198:5: Assignment
196.     ctx->cursor_h     = bytestream2_get_le16(&ctx->gbc);
197. 
198.     ctx->cursor_stride = FFALIGN(ctx->cursor_w, 32) * 4;
         ^
199.     cursor_fmt = bytestream2_get_le32(&ctx->gbc);
200. 

libavcodec/tdsc.c:273:13: Assignment
271.                 }
272.             }
273.             dst += ctx->cursor_stride - ctx->cursor_w * 4;
                 ^
274.         }
275.         break;

libavcodec/tdsc.c:255:25: Array access: Offset: 3 Size: [1, 2147483631]
253.                         dst[1] = 0x00;
254.                         dst[2] = 0x00;
255.                         dst[3] = 0x00;
                             ^
256.                         break;
257.                     case 1:
