DEBIAN-CVE-2019-19344

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2019-19344
Downstream
DLA-3563-1
Published: 21 Jan 2020, 18:15
Last modified:28 Apr 2026, 20:20

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
3.1 (osv_debian)
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
28 Apr 2026, 20:20
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

  • debian•samba

    < 2:4.11.5+dfsg-1 | < 2:4.11.5+dfsg-1 | < 2:4.11.5+dfsg-1 | < 2:4.11.5+dfsg-1

References (1)