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prionPRIOn knowledge basePRION:CVE-2016-4998
HistoryJul 03, 2016 - 9:59 p.m.

Out-of-bounds

2016-07-0321:59:00
PRIOn knowledge base
www.prio-n.com
14

7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.2%

The IPT_SO_SET_REPLACE setsockopt implementation in the netfilter subsystem in the Linux kernel before 4.6 allows local users to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from kernel heap memory by leveraging in-container root access to provide a crafted offset value that leads to crossing a ruleset blob boundary.

References