Mageia 9 Advisory MGASA-2026-0020 for python-pyasn1 DoS Vulnerability
mageia
January 27, 2026
MGASA-2026-0020 - Updated python-pyasn1 packages fix security vulnerability
Summary
Description:
pyasn1 has a DoS vulnerability in decoder. (CVE-2026-23490)
References
- https://bugs.mageia.org/show_bug.cgi?id=35057
- https://ubuntu.com/security/notices/USN-7975-1
- https://www.cve.org/CVERecord?id=CVE-2026-23490
Topics Covered
Resolution
SRPMS
- 9/core/python-pyasn1-0.4.8-6.1.mga9
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Severity
critical
Lowest
Low
Medium
High
Critical
Publication date: 27 Jan 2026
URL: https://advisories.mageia.org/MGASA-2026-0020.html
Type: security
CVE: CVE-2026-23490
Topics Covered
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