Vulnerability in Quagga Bgpd
CVE-2018-5381
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…
EPSS: 0.307 (98.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Quagga Bgpd — versions bpgd
- Quagga
- Siemens Ruggedcom_rox_ii
- Siemens Ruggedcom_rox_ii_firmware
- Canonical Ubuntu_linux — versions 14.04, 16.04, 17.10
- Debian Debian_linux — versions 7.0, 8.0, 9.0
Weakness classification (CWE)
References
- cret@cert.org (x_refsource_CONFIRM, Vendor Advisory)
- cret@cert.org (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- cret@cert.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- cret@cert.org (x_refsource_CONFIRM, Third Party Advisory)
- cret@cert.org (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- cret@cert.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- cret@cert.org (US Government Resource, x_refsource_CERT-VN, Third Party Advisory, third-party-advisory)
- cret@cert.org (x_refsource_CONFIRM, Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2018-5381?
- CVE-2018-5381 is a medium-severity vulnerability in Quagga Bgpd, classified under CWE-228. CVSS score: 6.5/10. Published 2018-02-19.
- How severe is CVE-2018-5381?
- Medium severity. CVSS v3 base score is 6.5 out of 10.