Openbsd : Security Vulnerabilities, CVEs, Published In 2019 (Denial of service) CVSS score >= 6
OpenBSD kernel version <= 6.5 can be forced to create long chains of TCP SACK holes that causes very expensive calls to tcp_sack_option() for every incoming SACK packet which can lead to a denial of service.
Max CVSS
7.5
EPSS Score
0.27%
Published
2019-08-26
Updated
2021-08-02
1 vulnerabilities found