CVE-2020-10704

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Summary

CVECVE-2020-10704
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-05-06 14:15:00 UTC
Updated2023-11-07 03:14:00 UTC
DescriptionA flaw was found when using samba as an Active Directory Domain Controller. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an unauthorized user can cause a stack overflow leading to a denial of service. The highest threat from this vulnerability is to system availability. This issue affects all samba versions before 4.10.15, before 4.11.8 and before 4.12.2.

Risk And Classification

Problem Types: CWE-674

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 30 All All All
Operating System Fedoraproject Fedora 31 All All All
Operating System Fedoraproject Fedora 30 All All All
Operating System Fedoraproject Fedora 31 All All All
Operating System Opensuse Leap 15.2 All All All
Operating System Opensuse Leap 15.2 All All All
Application Samba Samba All All All All
Application Samba Samba All All All All

References

ReferenceSourceLinkTags
1825734 – (CVE-2020-10704) CVE-2020-10704 samba: LDAP Denial of Service (stack overflow) in Samba AD DC CONFIRM bugzilla.redhat.com Issue Tracking, Third Party Advisory
[security-announce] openSUSE-SU-2020:1023-1: important: Security update SUSE lists.opensuse.org Mailing List, Third Party Advisory
[security-announce] openSUSE-SU-2020:1313-1: important: Security update SUSE lists.opensuse.org
Samba: Multiple vulnerabilities (GLSA 202007-15) — Gentoo security GENTOO security.gentoo.org
[SECURITY] Fedora 31 Update: libldb-2.0.10-1.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 30 Update: samba-4.10.15-0.fc30 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[SECURITY] Fedora 31 Update: libldb-2.0.10-1.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[SECURITY] [DLA 2463-1] samba security update MLIST lists.debian.org
Samba - Security Announcement Archive MISC www.samba.org Vendor Advisory
[SECURITY] Fedora 30 Update: samba-4.10.15-0.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

  • 296074 Oracle Solaris 11.4 Support Repository Update (SRU) 22.69.4 Missing (CPUAPR2020)
  • 500627 Alpine Linux Security Update for samba
  • 504387 Alpine Linux Security Update for samba
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