Lucene search

K
prionPRIOn knowledge basePRION:CVE-2023-3748
HistoryJul 24, 2023 - 4:15 p.m.

Design/Logic Flaw

2023-07-2416:15:00
PRIOn knowledge base
www.prio-n.com
1
frrouting
babeld
unicast
hello messages
denial of service

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.0%

A flaw was found in FRRouting when parsing certain babeld unicast hello messages that are intended to be ignored. This issue may allow an attacker to send specially crafted hello messages with the unicast flag set, the interval field set to 0, or any TLV that contains a sub-TLV with the Mandatory flag set to enter an infinite loop and cause a denial of service.

CPENameOperatorVersion
frroutinglt8.5

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.0%