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computer vulnerability note CVE-2019-11023

graphviz: NULL pointer dereference via agroot

Synthesis of the vulnerability

An attacker can force a NULL pointer to be dereferenced in agroot() of graphviz, in order to trigger a denial of service.
Impacted products: openSUSE Leap, SLES.
Severity of this bulletin: 1/4.
Consequences of an intrusion: denial of service on server, denial of service on service, denial of service on client.
Hacker's origin: document.
Creation date: 17/05/2019.
Références of this threat: CVE-2019-11023, openSUSE-SU-2019:1434-1, SUSE-SU-2019:1267-1, VIGILANCE-VUL-29349.

Description of the vulnerability

An attacker can force a NULL pointer to be dereferenced in agroot() of graphviz,...
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