Lucene search

K
prionPRIOn knowledge basePRION:CVE-2019-19227
HistoryNov 22, 2019 - 2:15 p.m.

Null pointer dereference

2019-11-2214:15:00
PRIOn knowledge base
www.prio-n.com
5

5.4 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.0%

In the AppleTalk subsystem in the Linux kernel before 5.1, there is a potential NULL pointer dereference because register_snap_client may return NULL. This will lead to denial of service in net/appletalk/aarp.c and net/appletalk/ddp.c, as demonstrated by unregister_snap_client, aka CID-9804501fa122.

CPENameOperatorVersion
linux_kernellt5.1

5.4 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.0%