CVE-2020-13775

EPSS 0.97%
Published 02.06.2020 23:15:10
Last modified 21.11.2024 05:01:50
Source cve@mitre.org
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ZNC 1.8.0 up to 1.8.1-rc1 allows authenticated users to trigger an application crash (with a NULL pointer dereference) if echo-message is not enabled and there is no network.

Affected products Warnungen 0 Metrics 3 CWE 1 References 7

Data is provided by the National Vulnerability Database (NVD)

Znc ≫ Znc Version1.8.0

Fedoraproject ≫ Fedora Version31

Fedoraproject ≫ Fedora Version32

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.97%	0.745

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	6.5	2.8	3.6	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov	3.5	6.8	2.9	AV:N/AC:M/Au:S/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://github.com/znc/znc/commit/2390ad111bde16a78c98ac44572090b33c3bd2d8

Patch

Third Party Advisory

https://github.com/znc/znc/commit/d229761821da38d984a9e4098ad96842490dc001

Patch

Third Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNVBE4T2DRJRQHFRMHYBTN4OSOL6DBHR/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HS3DWGXLVRROQQA57UIPMDM6XMVEMBRA/

https://nvd.nist.gov/vuln/detail/CVE-2020-13775

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-13775

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-13775

EUVD