CVE-2019-19344

Summary

CVECVE-2019-19344
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-01-21 18:15:00 UTC
Updated2023-11-07 03:07:00 UTC
DescriptionThere is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 19.04 All All All
Operating System Canonical Ubuntu Linux 19.10 All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 19.04 All All All
Operating System Canonical Ubuntu Linux 19.10 All All All
Operating System Opensuse Leap 15.1 All All All
Operating System Opensuse Leap 15.1 All All All
Application Samba Samba All All All All
Application Samba Samba All All All All
Application Synology Directory Server - All All All
Application Synology Directory Server - All All All
Application Synology Diskstation Manager 6.2 All All All
Application Synology Diskstation Manager 6.2 All All All
Application Synology Router Manager 1.2 All All All
Application Synology Router Manager 1.2 All All All
Application Synology Skynas - All All All
Application Synology Skynas - All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 30 Update: samba-4.10.13-0.fc30 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] [DLA 3563-1] samba security update MLIST lists.debian.org
Synology Inc. CONFIRM www.synology.com Third Party Advisory
[security-announce] openSUSE-SU-2020:0122-1: moderate: Security update f SUSE lists.opensuse.org Third Party Advisory
1791204 – (CVE-2019-19344) CVE-2019-19344 samba: Use after free during DNS zone scavenging in Samba AD DC CONFIRM bugzilla.redhat.com Issue Tracking, Third Party Advisory
[SECURITY] Fedora 31 Update: samba-4.11.6-0.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 31 Update: samba-4.11.6-0.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
Samba - Security Announcement Archive MISC www.samba.org Vendor Advisory
Samba: Multiple vulnerabilities (GLSA 202003-52) — Gentoo security GENTOO security.gentoo.org
USN-4244-1: Samba vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com Third Party Advisory
[SECURITY] Fedora 30 Update: samba-4.10.13-0.fc30 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
January 2020 Samba Vulnerabilities in NetApp Products | NetApp Product Security CONFIRM security.netapp.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 296075 Oracle Solaris 11.4 Support Repository Update (SRU) 21.69.0 Missing (CPUAPR2020)
  • 500624 Alpine Linux Security Update for samba
  • 504386 Alpine Linux Security Update for samba
  • 6000093 Debian Security Update for samba (DLA 3563-1)
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