CVE-2019-15878

Published: May 13, 2020Modified: Jun 17, 2026

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

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 (10)

Products: Freebsd: Freebsd

Freebsd

1 product

Freebsd

Configuration A

10 vulnerable

Vulnerable Software	Affected Versions
Freebsd Freebsd	Version 11.3
Freebsd Freebsd	Version 11.3 p1
Freebsd Freebsd	Version 11.3 p2
Freebsd Freebsd	Version 11.3 p3
Freebsd Freebsd	Version 11.3 p4
Freebsd Freebsd	Version 11.3 p5
Freebsd Freebsd	Version 11.3 p6
Freebsd Freebsd	Version 11.3 p7
Freebsd Freebsd	Version 11.3 p8
Freebsd Freebsd	Version 12.1

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (4)

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:14.sctp.asc

Source: secteam@freebsd.org

Vendor Advisory

https://security.netapp.com/advisory/ntap-20200518-0007/

Source: secteam@freebsd.org

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:14.sctp.asc

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://security.netapp.com/advisory/ntap-20200518-0007/

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.