Vulnerability in FreeBSD

CVE-2019-5613

In FreeBSD 12.0-RELEASE before 12.0-RELEASE-p13, a missing check in the ipsec packet processor allows reinjection of an old packet to be accepted by the ipsec endpoint. Depending on the higher-level protocol in use over ipsec, this could allow an action to be repeated.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (45.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-5613: held from 0.006 to 0.006.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

  • FreeBSD — versions 12.0
  • FreeBSD — versions 12.0 before 12.0-RELEASE-p13

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-5613?
CVE-2019-5613 is a critical-severity vulnerability in FreeBSD, classified under Insufficient Verification of Data Authenticity. CVSS score: 9.8/10. Published 2020-02-18.
How severe is CVE-2019-5613?
Critical severity. CVSS v3 base score is 9.8 out of 10.