ALPINE-CVE-2019-19344

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2019-19344
Published: 21 Jan 2020, 18:15
Last modified:08 Jul 2026, 04:30

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

21 Jan 2020, 18:15
Published
Vulnerability first disclosed
08 Jul 2026, 04:30
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • alpine•samba

    < 4.10.12-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | < 4.11.5-r0 | ≥ 4.9.0, < 4.10.12-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0 | ≥ 4.9.0, < 4.11.5-r0

References (1)