CVE-2016-9942

2016-12-31T18:59:00
ID CVE-2016-9942
Type cve
Reporter cve@mitre.org
Modified 2020-10-23T13:15:00

Description

Heap-based buffer overflow in ultra.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted FramebufferUpdate message with the Ultra type tile, such that the LZO payload decompressed length exceeds what is specified by the tile dimensions.