Security Bulletin: IBM Integrated Analytics System (IIAS) is affected by a Regular Expression Denial of Service vulnerability due to Python idna library

Summary The idna library is used by IBM Integrated Analytics System as a Python library for Internationalized Domain Names in Applications IDNA encoding and decoding. CVE-2026-45409 affects idna versions prior to the fix, where the idna.encode function is vulnerable to Regular Expression Denial o...

MiracleLinux 7 : python-idna-2.4-1.0.1.el7.AXS7 (AXSA:2025-11498:01)

The remote MiracleLinux 7 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2025-11498:01 advisory. CVE-2024-3651: more efficient resolution of joiner contexts in idna library to avoid quadratic complexity that leads to a DoS condition CVEs: CVE-2024-3651 ...

python-idna: potential DoS via resource consumption via specially crafted inputs to idna.encode()

A flaw was found in the python-idna library. A malicious argument was sent to the idna.encode function can trigger an uncontrolled resource consumption, resulting in a denial of service...