VULNERABILITY INTELLIGENCE
CVE-2019-19344
CVSS score6.5 MEDIUM
EPSS probability2.76%
CISA KEVNot currently listed
Published2020-01-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- CWE-416: Use After Free
Primary references
- secalert@redhat.com — Third Party Advisory
- secalert@redhat.com — Issue Tracking, Third Party Advisory
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com — Third Party Advisory
- secalert@redhat.com — Third Party Advisory
- secalert@redhat.com — Vendor Advisory
- secalert@redhat.com — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Third Party Advisory