CVE-2024-31951

2024-04-0721:15:07

[email protected]

web.nvd.nist.gov

cve-2024-31951

opaque lsa extended link

frrouting

daemon crash

ospf_te_parse_ext_link

ospf lsa

segment routing adjacency sid

subtlvs

validation

6.8 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.0%

JSON

In the Opaque LSA Extended Link parser in FRRouting (FRR) through 9.1, there can be a buffer overflow and daemon crash in ospf_te_parse_ext_link for OSPF LSA packets during an attempt to read Segment Routing Adjacency SID subTLVs (lengths are not validated).