CVE-2019-15874

CRITICAL

FreeBSD <12.1-RELEASE-p4, <11.3-RELEASE-p8 - Use After Free

Title source: llm
STIX 2.1

Description

In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in memory access after it has been freed leading to a kernel panic or other unpredictable results.

References (2)

Core 2
Core References
Patch, Vendor Advisory x_refsource_confirm
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:10.ipfw.asc
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20200511-0002/

Scores

CVSS v3 9.8
EPSS 0.0061
EPSS Percentile 69.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-20 CWE-416
Status published
Products (3)
freebsd/freebsd 11.3 (8 CPE variants)
freebsd/freebsd 12.1 (4 CPE variants)
netapp/clustered_data_ontap
Published Apr 29, 2020
Tracked Since Feb 18, 2026