UBUNTU-CVE-2018-10858

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2018-10858
Downstream
USN-3738-1
Published: 14 Aug 2018, 00:00
Last modified:22 Apr 2026, 11:40

Vulnerability Summary

Overall Risk (default)
low
17/100
CVSS Score
4.3 MEDIUM
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 Aug 2018, 00:00
Published
Vulnerability first disclosed
22 Apr 2026, 11:40
Last Modified
Vulnerability information updated

Description

A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable.

CVSS Metrics

  • v3.0•MEDIUM•Score: 4.3CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L

Affected Systems

  • ubuntu•samba

    < 2:4.3.11+dfsg-0ubuntu0.14.04.16 | < 2:4.3.11+dfsg-0ubuntu0.16.04.15 | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2

References (4)