CVE-2019-19344

MEDIUM6.5EPSS 2.2%

Published: 1/21/2020Modified: 4/28/2026

Description

There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.

Affected packages (2)

Alpine/sambafrom 0, < 4.10.12-r0
Debian/sambafrom 0, < 2:4.11.5+dfsg-1

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References (2)

ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2019-19344
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2019-19344