Name: CVE-2019-15680: NULL Pointer Dereference
Creator: Rapid7
Published: 2019-10-29T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2019-15680, CWE-476, CVSS 7.5, EPSS 0.00684

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.

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade tightvnc	Dec 23, 2019	Oct 29, 2019
Freebsd	—	Upgrade tightvnc	Feb 9, 2023	Feb 8, 2023
Suse	—	Upgrade tightvnc	Dec 3, 2019	Oct 29, 2019
Ubuntu	—	Upgrade libvncserver1Upgrade libvncclient1	Aug 5, 2020	Oct 29, 2019

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CVSS Details

Covered by Rapid7

Prioritize with Active Threat Intelligence