ALPINE-CVE-2020-10745

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2020-10745
Published: 07 Jul 2020, 14:15
Last modified:08 Jul 2026, 04:30

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

07 Jul 2020, 14:15
Published
Vulnerability first disclosed
08 Jul 2026, 04:30
Last Modified
Vulnerability information updated

Description

A flaw was found in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 in the way it processed NetBios over TCP/IP. This flaw allows a remote attacker could to cause the Samba server to consume excessive CPU use, resulting in a denial of service. This highest threat from this vulnerability is to system availability.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • alpine•samba

    < 4.10.17-r0 | < 4.11.14-r0 | < 4.12.5-r0 | < 4.12.5-r0 | < 4.12.5-r0 | < 4.12.5-r0 | < 4.12.5-r0 | < 4.12.5-r0 | < 4.12.5-r0 | < 4.12.5-r0 | < 4.12.5-r0 | < 4.12.5-r0 | < 4.12.5-r0 | < 4.12.5-r0 | < 4.12.5-r0 | ≥ 4.0.0, < 4.10.17-r0 | ≥ 4.0.0, < 4.11.14-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0 | ≥ 4.0.0, < 4.12.5-r0

References (1)