CVE-2023-4236

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Summary

CVECVE-2023-4236
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-09-20 13:15:00 UTC
Updated2024-02-01 00:53:00 UTC
DescriptionA flaw in the networking code handling DNS-over-TLS queries may cause `named` to terminate unexpectedly due to an assertion failure. This happens when internal data structures are incorrectly reused under significant DNS-over-TLS query load. This issue affects BIND 9 versions 9.18.0 through 9.18.18 and 9.18.11-S1 through 9.18.18-S1.

Risk And Classification

Problem Types: CWE-617

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 11.0 All All All
Operating System Fedoraproject Fedora 37 All All All
Operating System Fedoraproject Fedora 38 All All All
Operating System Fedoraproject Fedora 39 All All All
Application Isc Bind All All All All
Application Isc Bind 9.18.11 s1 All All
Application Isc Bind 9.18.18 s1 All All
Hardware Netapp H300s - All All All
Operating System Netapp H300s Firmware - All All All
Hardware Netapp H410c - All All All
Operating System Netapp H410c Firmware - All All All
Hardware Netapp H410s - All All All
Operating System Netapp H410s Firmware - All All All
Hardware Netapp H500s - All All All
Operating System Netapp H500s Firmware - All All All
Hardware Netapp H700s - All All All
Operating System Netapp H700s Firmware - All All All

References

ReferenceSourceLinkTags
CVE-2023-4236 MISC kb.isc.org
oss-security - ISC has disclosed two vulnerabilities in BIND 9 (CVE-2023-3341, CVE-2023-4236) MISC www.openwall.com
Debian -- Security Information -- DSA-5504-1 bind9 MISC www.debian.org
[SECURITY] Fedora 38 Update: bind-dyndb-ldap-11.10-21.fc38 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
CVE-2023-4236 ISC BIND Vulnerability in NetApp Products | NetApp Product Security MISC security.netapp.com
[SECURITY] Fedora 39 Update: bind-9.18.19-1.fc39 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 37 Update: bind-dyndb-ldap-11.10-17.fc37 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 199772 Ubuntu Security Notification for Bind Vulnerabilities (USN-6390-1)
  • 284550 Fedora Security Update for bind (FEDORA-2023-a2621f58a9)
  • 284608 Fedora Security Update for bind (FEDORA-2023-87502c4a93)
  • 285243 Fedora Security Update for bind (FEDORA-2023-b4acb0f7c6)
  • 296105 Oracle Solaris 11.4 Support Repository Update (SRU) 63.157.1 Missing (CPUOCT2023)
  • 503354 Alpine Linux Security Update for bind
  • 505853 Alpine Linux Security Update for bind
  • 6000219 Debian Security Update for bind9 (DSA 5504-1)
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