vulnerability

FreeBSD: VID-b34c1947-a749-11ed-b24b-1c61b4739ac9 (CVE-2019-15680): TightVNC -- Muliple Vulnerabilities

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Severity

CVSS

(AV:N/AC:L/Au:N/C:N/I:N/A:P)

Published

Feb 8, 2023

Added

Feb 9, 2023

Modified

Jun 15, 2026

Description

TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which results Denial of System (DoS). This attack appear to be exploitable via network connectivity.

Solution

freebsd-upgrade-package-tightvnc

References

CVE-2019-15680
https://attackerkb.com/topics/CVE-2019-15680
CWE-476
EUVD-EUVD-2019-6619
https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-6619

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