CVE-2019-15878: Freebsd

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

In FreeBSD 12.1-STABLE before r352509, 11.3-STABLE before r352509, and 11.3-RELEASE before p9, an unprivileged local user can trigger a use-after-free situation due to improper checking in SCTP when an application tries to update an SCTP-AUTH shared key.

Affected products

• Freebsd Freebsd: version 11.3 only; version 12.1 only

Published 2020-05-13. Last modified 2026-06-17.