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Resource Exhaustion The advisory has been revoked - it doesn't affect any version of package python-ipaddress.src  (opens in a new tab)

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EPSS
1.17% (79th percentile)

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  • Snyk IDSNYK-RHEL10-PYTHONIPADDRESSSRC-15360187
  • published27 Feb 2026
  • disclosed18 Jun 2020
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Introduced: 18 Jun 2020

CVE-2020-14422  (opens in a new tab)
CWE-400  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-ipaddress.src package and not the python-ipaddress.src package as distributed by RHEL.

Lib/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.

References