Description
Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the input packet length in isisd/isis_tlvs.c.
Scores
CVSS v3
7.8
EPSS
0.0009
EPSS Percentile
25.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-119
CWE-1284
Status
published
Products (1)
frrouting/frrouting
< 8.1
Published
Mar 03, 2022
Tracked Since
Feb 18, 2026