cve.bz

CVE-2018-5381

7.5 highEPSS 30%

High (7.5). EPSS 30% chance of exploitation in the next 30 days.

The Quagga BGP daemon (bgpd) prior to version 1.2.3 has a bug in its parsing of "Capabilities" in BGP OPEN messages, in the bgp_packet.c:bgp_capability_msg_parse function. The parser can enter an infinite loop on invalid capabilities if a Multi-Protocol capability does not have a recognized AFI/SAFI, causing a denial of service.

Severity

CVSS 3.0

7.5 high
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
30% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CWEs
CWE-835, CWE-228
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON