All vulnerabilities

Servers and applications

CVE-2018-10918

A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable.

Severity
Medium 6.5
Published
22 Aug 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
4.7.9, 4.8.4
Exploit chance
2.5% in the next 30 daysHigher than 84% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
SambaServers and applications · cpe:a:samba:samba
  • From 4.7.0 before 4.7.9
  • From 4.8.0 before 4.8.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-10918
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-10918