CVE-2019-19344
6.5
MEDIUM
CVSS 3.1
EPSS 2.2%
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.
How to fix CVE-2019-19344
To remediate CVE-2019-19344, upgrade the affected package to a fixed version below.
- Alpine/samba—upgrade to 4.10.12-r0 or later
- —upgrade to 2:4.11.5+dfsg-1 or later
Is CVE-2019-19344 being exploited?
Low — EPSS is 2.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.10.12-r0
- from 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 |