Vulnerability in Frrouting
CVE-2023-38802
FRRouting FRR 7.5.1 through 9.0 and Pica8 PICOS 4.3.3.2 allow a remote attacker to cause a denial of service via a crafted BGP update with a corrupted attribute 23 (Tunnel Encapsulation).
EPSS: 0.014 (69.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Frrouting
- Pica8 Picos — versions 4.3.3.2
- Debian Debian_linux — versions 10.0, 11.0, 12.0
- Fedoraproject Fedora — versions 37, 38, 39
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Technical Description, Exploit, Third Party Advisory)
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org (vendor-advisory, Third Party Advisory)
- cve@mitre.org (mailing-list, Mailing List, Third Party Advisory)
- cve@mitre.org (vendor-advisory, Mailing List)
- cve@mitre.org (vendor-advisory, Mailing List)
- cve@mitre.org (vendor-advisory, Mailing List)
Frequently asked questions
- What is CVE-2023-38802?
- CVE-2023-38802 is a high-severity vulnerability in Frrouting, classified under Improper Validation of Integrity Check Value. CVSS score: 7.5/10. Published 2023-08-29.
- How severe is CVE-2023-38802?
- High severity. CVSS v3 base score is 7.5 out of 10.