CVE-2020-14399

Name	CVE-2020-14399
Description	DISPUTED An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data is accessed through uint32_t pointers in libvncclient/rfbproto.c. NOTE: there is reportedly "no trust boundary crossed."
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DLA-2264-1
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libvncserver (PTS)	stretch	0.9.11+dfsg-1.3~deb9u4	vulnerable
	stretch (security)	0.9.11+dfsg-1.3~deb9u1	vulnerable
	buster	0.9.11+dfsg-1.3+deb10u3	vulnerable
	bullseye, sid	0.9.13+dfsg-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libvncserver	source	jessie	0.9.9+dfsg2-6.1+deb8u8		DLA-2264-1
libvncserver	source	(unstable)	0.9.13+dfsg-1

https://github.com/LibVNC/libvncserver/commit/23e5cbe6b090d7f22982aee909a6a618174d3c2d