CVE-2018-10858
samba - security update
8.8
HIGH
CVSS 3.1
EPSS 4.3%
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.
How to fix CVE-2018-10858
To remediate CVE-2018-10858, upgrade the affected package to a fixed version below.
- Alpine/samba—upgrade to 4.8.4-r0 or later
Is CVE-2018-10858 being exploited?
Low — EPSS is 4.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.7.0, < 4.8.4-r0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |