CVE-2019-11023

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

La función agroot() en cgraph\obj.c en libcgraph.a en Graphviz versión 2.39.20160612.1140 tiene una desreferencia de puntero NULL, como lo demuestra graphml2gv.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-04-08 CVE Reserved
2019-04-08 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-10-08 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-476: NULL Pointer Dereference

CAPEC

References (8)

URL	Tag	Source

URL	Date	SRC
https://gitlab.com/graphviz/graphviz/issues/1517	2024-08-04
https://research.loginsoft.com/bugs/null-pointer-dereference-in-function-agroot	2024-08-04

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00054.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00065.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00056.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00065.html	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CLEAHLDJVMAEGA3YMC7KPKJ7ZPXNMJID	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FI3D5TQE3IMCSF5OUTXQL4GVKFCIY5JG	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Graphviz Search vendor "Graphviz"		Graphviz Search vendor "Graphviz" for product "Graphviz"				2.39.20160612.1140 Search vendor "Graphviz" for product "Graphviz" and version "2.39.20160612.1140"		-		Affected