Lucene search

K
redhatcveRedhat.comRH:CVE-2019-18282
HistoryApr 04, 2020 - 5:34 p.m.

CVE-2019-18282

2020-04-0417:34:42
redhat.com
access.redhat.com
16

0.002 Low

EPSS

Percentile

64.8%

A device tracking vulnerability was found in the flow_dissector feature in the Linux kernel. This flaw occurs because the auto flowlabel of the UDP IPv6 packet relies on a 32-bit hashmd value as a secret, and jhash (instead of siphash) is used. The hashmd value remains the same starting from boot time and can be inferred by an attacker.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.