CRITICAL✓ PATCH🇵🇱 Wersja polska

CVE-2021-29921

CVSS 9.8v3.1pub. 2021-05-06upd. 2025-11-03

In Python before 3,9,5, the ipaddress library mishandles leading zero characters in the octets of an IP address string. This (in some situations) allows attackers to bypass access control that is based on IP addresses.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  • Oracle Communications Cloud Native Core Automated Test Suite

    APP
    Oracle
    1.8.0

  • Oracle Communications Cloud Native Core Binding Support Function

    APP
    Oracle
    1.11.0

  • Oracle Communications Cloud Native Core Network Slice Selection Function

    APP
    Oracle
    1.8.0

  • Oracle Graalvm

    APP
    Oracle
    20.3.221.1.0

  • Oracle Zfs Storage Appliance Kit

    APP
    Oracle
    8.8

  • Python

    APP
    Python
    3.9.0 – 3.9.5 (bez)3.8.0 – 3.8.12 (bez)
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
CWE
References

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