CVE-2019-15680

EPSS 0.34%
Published 29.10.2019 19:15:18
Last modified 21.11.2024 04:29:14
Source vulnerability@kaspersky.com
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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 products Warnungen 0 Metrics 3 CWE 1 References 8

Data is provided by the National Vulnerability Database (NVD)

Tightvnc ≫ Tightvnc Version1.3.10

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.34%	0.559

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov	5	10	2.9	AV:N/AC:L/Au:N/C:N/I:N/A:P

CWE-476 NULL Pointer Dereference

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

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

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

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

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

Third Party Advisory

Mailing List

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

https://nvd.nist.gov/vuln/detail/CVE-2019-15680

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2019-15680

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2019-15680

EUVD