CVE-2020-14422

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Summary

CVECVE-2020-14422
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-06-18 14:15:00 UTC
Updated2023-11-07 03:17:00 UTC
DescriptionLib/ipaddress.py in Python through 3.8.3 improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface objects, and this attacker can cause many dictionary entries to be created. This is fixed in: v3.5.10, v3.5.10rc1; v3.6.12; v3.7.9; v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1; v3.9.0, v3.9.0b4, v3.9.0b5, v3.9.0rc1, v3.9.0rc2.

Risk And Classification

Problem Types: CWE-682 | CWE-330

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 31 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 31 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Opensuse Leap 15.1 All All All
Operating System Opensuse Leap 15.2 All All All
Operating System Opensuse Leap 15.1 All All All
Operating System Opensuse Leap 15.2 All All All
Application Oracle Enterprise Manager Ops Center 12.4.0.0 All All All
Application Oracle Enterprise Manager Ops Center 12.4.0.0 All All All
Application Python Python All All All All
Application Python Python All All All All

References

ReferenceSourceLinkTags
[SECURITY] [DLA 2280-1] python3.5 security update MLIST lists.debian.org Third Party Advisory
[SECURITY] Fedora 32 Update: python35-3.5.9-9.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[security-announce] openSUSE-SU-2020:0931-1: important: Security update SUSE lists.opensuse.org Mailing List, Third Party Advisory
bpo-41004: IPv4Interface, and IPv6Interface hash collisions by sreev · Pull Request #20956 · python/cpython · GitHub MISC github.com Issue Tracking, Third Party Advisory
[SECURITY] Fedora 31 Update: python38-3.8.5-1.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 32 Update: python3-docs-3.8.5-1.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
USN-4428-1: Python vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com Third Party Advisory
[SECURITY] Fedora 31 Update: python3-3.7.8-2.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[SECURITY] Fedora 32 Update: python35-3.5.9-9.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Python: Multiple vulnerabilities (GLSA 202008-01) — Gentoo security GENTOO security.gentoo.org Third Party Advisory
[SECURITY] Fedora 32 Update: python34-3.4.10-11.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 32 Update: python3-docs-3.8.5-1.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[SECURITY] Fedora 31 Update: python35-3.5.9-9.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[SECURITY] Fedora 32 Update: mingw-python3-3.8.3-3.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[SECURITY] Fedora 32 Update: mingw-python3-3.8.3-3.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 31 Update: python39-3.9.0~b4-1.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[security-announce] openSUSE-SU-2020:1002-1: important: Security update SUSE lists.opensuse.org Mailing List, Third Party Advisory
[SECURITY] Fedora 31 Update: python3-3.7.8-2.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 32 Update: python34-3.4.10-11.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[SECURITY] Fedora 31 Update: python39-3.9.0~b4-1.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[SECURITY] Fedora 32 Update: python36-3.6.11-3.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
CVE-2020-14422 Python Vulnerability in NetApp Products | NetApp Product Security CONFIRM security.netapp.com Third Party Advisory
[SECURITY] Fedora 31 Update: python38-3.8.5-1.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[SECURITY] Fedora 32 Update: python39-3.9.0~b4-1.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] [DLA 3424-1] python-ipaddress security update MLIST lists.debian.org
[SECURITY] Fedora 32 Update: python36-3.6.11-3.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 31 Update: python36-3.6.11-3.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[security-announce] openSUSE-SU-2020:0989-1: important: Security update SUSE lists.opensuse.org Mailing List, Third Party Advisory
[SECURITY] Fedora 31 Update: python35-3.5.9-9.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 32 Update: python37-3.7.8-2.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[security-announce] openSUSE-SU-2020:0940-1: important: Security update SUSE lists.opensuse.org Mailing List, Third Party Advisory
Oracle Critical Patch Update Advisory - January 2021 MISC www.oracle.com Third Party Advisory
[SECURITY] Fedora 32 Update: python39-3.9.0~b4-1.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
[SECURITY] Fedora 31 Update: python36-3.6.11-3.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Mailing List, Third Party Advisory
Issue 41004: [CVE-2020-14422] Hash collisions in IPv4Interface and IPv6Interface - Python tracker MISC bugs.python.org Vendor Advisory
[SECURITY] Fedora 32 Update: python37-3.7.8-2.fc32 - 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

  • 159654 Oracle Enterprise Linux Security Update for python38:3.8 (ELSA-2020-4641)
  • 181787 Debian Security Update for python-ipaddress (DLA 3424-1)
  • 296071 Oracle Solaris 11.4 Support Repository Update (SRU) 27.82.1 Missing (CPUOCT2020)
  • 355604 Amazon Linux Security Advisory for python-pip : ALAS2-2023-2151
  • 355685 Amazon Linux Security Advisory for python-ipaddress : ALAS2-2023-2174
  • 356271 Amazon Linux Security Advisory for python38 : ALASPYTHON3.8-2023-008
  • 377387 Alibaba Cloud Linux Security Update for python3 (ALINUX3-SA-2021:0080)
  • 377488 Alibaba Cloud Linux Security Update for python3 (ALINUX2-SA-2020:0186)
  • 500592 Alpine Linux Security Update for python3
  • 504342 Alpine Linux Security Update for python3
  • 670555 EulerOS Security Update for python-ipaddress (EulerOS-SA-2021-2313)
  • 672336 EulerOS Security Update for python-pip (EulerOS-SA-2022-2740)
  • 672356 EulerOS Security Update for python-pip (EulerOS-SA-2022-2775)
  • 672442 EulerOS Security Update for python-pip (EulerOS-SA-2022-2854)
  • 672444 EulerOS Security Update for python-pip (EulerOS-SA-2022-2828)
  • 690464 Free Berkeley Software Distribution (FreeBSD) Security Update for python (2cb21232-fb32-11ea-a929-a4bf014bf5f7)
  • 690477 Free Berkeley Software Distribution (FreeBSD) Security Update for python (3fcb70a4-e22d-11ea-98b2-080027846a02)
  • 750463 OpenSUSE Security Update for python3 (openSUSE-SU-2020:2333-1)
  • 750464 OpenSUSE Security Update for python3 (openSUSE-SU-2020:2332-1)
  • 770068 Red Hat OpenShift Container Platform 4.6 Security Update (RHSA-2021:0436)
  • 900046 CBL-Mariner Linux Security Update for python3 3.7.9
  • 903599 Common Base Linux Mariner (CBL-Mariner) Security Update for python3 (3519)
  • 940166 AlmaLinux Security Update for python3 (ALSA-2020:4433)
  • 940211 AlmaLinux Security Update for python38:3.8 (ALSA-2020:4641)
  • 960347 Rocky Linux Security Update for python38:3.8 (RLSA-2020:4641)
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