Detections
Analytics

CVE-2019-15680

high

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.

References

https://www.openwall.com/lists/oss-security/2018/12/10/5

https://usn.ubuntu.com/4407-1/

https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08

https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html

https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf

Details

Source: Mitre, NVD

Published: 2019-10-29

Updated: 2020-12-09

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00258