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Canonical Ubuntu Server 24.04 LTS (Noble Numbat) Update Version 2.3.4-1ubuntu0.1~esm1

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Update Summary

USN-8731-1 addresses a MiniUPnPd integer underflow in SOAPAction header parsing that could cause denial of service or information disclosure. Ubuntu Server 24.04 LTS (noble) is fixed by updating miniupnpd to 2.3.4-1ubuntu0.1~esm1.

Update Details

Security

  • MiniUPnPd integer underflow in SOAPAction header parsing could allow a remote attacker to cause denial of service or information disclosure.
  • A malformed SOAPAction header with a single quote could trigger the issue.

Hints

  • A standard system update will apply the fix.
  • For Ubuntu Server 24.04 LTS (noble), update miniupnpd to 2.3.4-1ubuntu0.1~esm1.

Product Information

Vendor: Canonical

Product: Ubuntu Server

Product type: Software

Application category: Utilities

Platform: Linux

Variant: 24.04 LTS (Noble Numbat)

Version: 2.3.4-1ubuntu0.1~esm1

Vendor release date: Sep 7, 2026

Original release notes: View on vendor site

Published on updatealert.io: Sep 8, 2026

Description: Server operating system for Linux infrastructure and workloads.

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