CVE-2019-12436

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Summary

CVECVE-2019-12436
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-06-19 12:15:00 UTC
Updated2023-11-07 03:03:00 UTC
DescriptionSamba 4.10.x before 4.10.5 has a NULL pointer dereference, leading to an AD DC LDAP server Denial of Service. This is related to an attacker using the paged search control. The attacker must have directory read access in order to attempt an exploit.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 19.04 All All All
Operating System Canonical Ubuntu Linux 19.04 All All All
Application Samba Samba All All All All
Application Samba Samba All All All All

References

ReferenceSourceLinkTags
USN-4018-1: samba vulnerabilities | Ubuntu security notices UBUNTU usn.ubuntu.com Third Party Advisory
[SECURITY] Fedora 30 Update: samba-4.10.5-1.fc30 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
Samba CVE-2019-12436 Remote Denial of Service Vulnerability BID www.securityfocus.com
Synology Inc. CONFIRM www.synology.com
Samba - Security Announcement Archive CONFIRM www.samba.org Vendor Advisory
[SECURITY] Fedora 30 Update: samba-4.10.5-1.fc30 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 500620 Alpine Linux Security Update for samba
  • 504382 Alpine Linux Security Update for samba

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