8.8

CVE-2019-11023

Exploit
The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Graphviz ≫ Graphviz Version 2.39.20160612.1140
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.04% 0.912
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NIST 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-476 NULL Pointer Dereference

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

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00054.html
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00065.html
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00056.html
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00065.html
https://gitlab.com/graphviz/graphviz/issues/1517
Third Party Advisory
Exploit
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CLEAHLDJVMAEGA3YMC7KPKJ7ZPXNMJID/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FI3D5TQE3IMCSF5OUTXQL4GVKFCIY5JG/
https://research.loginsoft.com/bugs/null-pointer-dereference-in-function-agroot/
Third Party Advisory
Exploit