CVE-2019-18902

wicked: Use-after-free when receiving invalid DHCP6 client options

State: Published
Severity: 7.5 High
Published: Mar 2, 2020
Updated: Sep 17, 2024
Reserved: Nov 12, 2019

Description

A Use After Free vulnerability in wicked of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Leap 15.1, Factory allows remote attackers to cause DoS or potentially code execution. This issue affects: SUSE Linux Enterprise Server 12 wicked versions prior to 0.6.60-3.5.1. SUSE Linux Enterprise Server 15 wicked versions prior to 0.6.60-3.21.1. openSUSE Leap 15.1 wicked versions prior to 0.6.60-lp151.2.6.1. openSUSE Factory wicked versions prior to 0.6.62.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	suse

Weaknesses

CWE-416 Use After Free

Affected Products

Product	Versions
SUSE Linux Enterprise Server 12SUSE	wicked to before 0.6.60-3.5.1Affected
SUSE Linux Enterprise Server 15SUSE	wicked to before 0.6.60-3.21.1Affected
Leap 15.1openSUSE	wicked to before 0.6.60-lp151.2.6.1Affected
FactoryopenSUSE	wicked to before 0.6.62Affected

References

https://bugzilla.suse.com/show_bug.cgi?id=1160903

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