This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2018-20748 →

DEBIAN-CVE-2018-20748

LibVNC before 0.9.12 contains multiple heap out-of-bounds write vulnerabilities in libvncclient/rfbproto.c. The fix for CVE-2018-20019 was incomplete.

Original description

The description as published by the source.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 libvncserver

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.11+dfsg-1.3"}]}]

Debian:13 libvncserver

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.11+dfsg-1.3"}]}]

Debian:14 libvncserver

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.11+dfsg-1.3"}]}]

Debian:12 veyon

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.7+repack1-1"}]}]

Debian:13 veyon

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.7+repack1-1"}]}]

References

advisory security-tracker.debian.org