CVE-2019-15680

Published: Oct 29, 2019Modified: Nov 21, 2024

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Tightvnc: Tightvnc

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Tightvnc Tightvnc	Version 1.3.10

Related CWEs

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (10)

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

Source: vulnerability@kaspersky.com

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

Source: vulnerability@kaspersky.com

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

Source: vulnerability@kaspersky.com

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

Source: vulnerability@kaspersky.com

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

Source: vulnerability@kaspersky.com

Mailing ListThird Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

Timeline

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