Bug 2438396 - CVE-2026-23490 python-pyasn1: pyasn1: Denial of Service due to memory exhaustion from malformed RELATIVE-OID [fedora-43]
Summary: CVE-2026-23490 python-pyasn1: pyasn1: Denial of Service due to memory exhaust...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: python-pyasn1
Version: 43
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Rob Crittenden
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["b1def9e2-360a-4480-97db-0...
Depends On:
Blocks: CVE-2026-23490
TreeView+ depends on / blocked
 
Reported: 2026-02-10 07:44 UTC by Michal Findra
Modified: 2026-02-22 00:43 UTC (History)
2 users (show)

Fixed In Version: python-pyasn1-0.6.2-1.fc43
Clone Of:
Environment:
Last Closed: 2026-02-22 00:43:04 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Michal Findra 2026-02-10 07:44:44 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Comment 1 Fedora Update System 2026-02-10 18:51:23 UTC 
FEDORA-2026-0179c9b8ac (python-pyasn1-0.6.2-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-0179c9b8ac
Comment 2 Fedora Update System 2026-02-22 00:43:04 UTC 
FEDORA-2026-0179c9b8ac (python-pyasn1-0.6.2-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.
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