CVE-2018-6307

HIGH 8.1CVE-2018-6307 · Published 19/12/2018 · updated 17/06/2026

Package	Affected versions	Patched versions
libvncserver libvnc_project	`< 0.9.12`	`0.9.12`

Description

LibVNC before commit ca2a5ac02fbbadd0a21fabba779c1ea69173d10b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution.

References

ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-026-libvnc-heap-use-after-free · Third Party Advisory
lists.debian.org/debian-lts-announce/2018/12/msg00017.html · Mailing List
lists.debian.org/debian-lts-announce/2019/10/msg00042.html
usn.ubuntu.com/3877-1 · Third Party Advisory
debian.org/security/2019/dsa-4383 · Third Party Advisory
LibVNC/libvncserver · Third Party Advisory

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