CVE-2020-14305

Summary

CVECVE-2020-14305
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-02 01:15:00 UTC
Updated2023-11-07 03:17:00 UTC
DescriptionAn out-of-bounds memory write flaw was found in how the Linux kernel’s Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel 4.12 - All All
Operating System Linux Linux Kernel 4.12 - All All
Operating System Linux Linux Kernel All All All All
Hardware Netapp A250 - All All All
Operating System Netapp A250 Firmware - All All All
Hardware Netapp Aff 500f - All All All
Operating System Netapp Aff 500f Firmware - All All All
Application Netapp Cloud Backup - All All All
Hardware Netapp Fas 500f - All All All
Operating System Netapp Fas 500f Firmware - All All All
Hardware Netapp Solidfire Baseboard Management Controller - All All All
Operating System Netapp Solidfire Baseboard Management Controller Firmware - All All All

References

ReferenceSourceLinkTags
[v4.10] netfilter: nf_conntrack_h323: lost .data_len definition for Q.931/ipv6 - Patchwork MISC patchwork.ozlabs.org Mailing List, Patch, Third Party Advisory
[OVZ-7188] Crash kernel 3.10.0-1062.4.2.vz7.116.7 - bugs.openvz.org MISC bugs.openvz.org Exploit, Third Party Advisory
[v4.10] netfilter: nf_conntrack_h323: lost .data_len definition for Q.931/ipv6 - Patchwork patchwork.ozlabs.org
1850716 – (CVE-2020-14305) CVE-2020-14305 kernel: memory corruption in Voice over IP nf_conntrack_h323 module MISC bugzilla.redhat.com Issue Tracking, Patch, Third Party Advisory
CVE-2020-14305 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 375284 EulerOS Security Update for kernel (EulerOS-SA-2021-1311)
  • 390217 Oracle Managed Virtualization (VM) Server for x86 Security Update for Unbreakable Enterprise kernel (OVMSA-2021-0001)
  • 390234 Oracle Managed Virtualization (VM) Server for x86 Security Update for kernel (OVMSA-2021-0001)
  • 610344 Google Android Devices June 2021 Security Patch Missing
  • 610354 Google Android July 2021 Security Patch Missing for LGE
  • 610355 Google Android July 2021 Security Patch Missing for Samsung
  • 610358 Google Android July 2021 Security Patch Missing for Huawei EMUI
  • 670185 EulerOS Security Update for kernel (EulerOS-SA-2021-1684)
  • 751451 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:3935-1)
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