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prionPRIOn knowledge basePRION:CVE-2021-45485
HistoryDec 25, 2021 - 2:15 a.m.

Information disclosure

2021-12-2502:15:00
PRIOn knowledge base
www.prio-n.com
13

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.4%

In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn’t properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses.