VULNERABILITY INTELLIGENCE

CVE-2018-10858

CVSS score4.3 MEDIUM
EPSS probability4.30%
CISA KEVNot currently listed
Published2018-08-22
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L

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.

Weakness classification

  • CWE-20: Improper Input Validation
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Primary references