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USN-8625-1

USN-8625-1 · openssl vulnerability

This page contains facts from public vulnerability sources. Check the original advisory before updating.

It was discovered that OpenSSL incorrectly allocated memory buffers in the SSL/TLS state machine when receiving handshake data. A remote attacker could possibly use this issue to cause OpenSSL to consume excessive memory, leading to a denial of service. This issue is known as the "HollowByte" denial of service.

Fix available

Published
Updated

Stack: system · network

Affected products and versions

  • openssl Ubuntu:22.04:LTS

    Versions
    • 1.1.1l-1ubuntu1
    • 3.0.0-1ubuntu1
    • 3.0.1-0ubuntu1
    • 3.0.2-0ubuntu1
    • 3.0.2-0ubuntu1.1
    • 3.0.2-0ubuntu1.2
    • 3.0.2-0ubuntu1.4
    • 3.0.2-0ubuntu1.5
    • 3.0.2-0ubuntu1.6
    • 3.0.2-0ubuntu1.7
    • 3.0.2-0ubuntu1.8
    • 3.0.2-0ubuntu1.9
    • 3.0.2-0ubuntu1.10
    • 3.0.2-0ubuntu1.12
    • 3.0.2-0ubuntu1.13
    • 3.0.2-0ubuntu1.14
    • 3.0.2-0ubuntu1.15
    • 3.0.2-0ubuntu1.16
    • 3.0.2-0ubuntu1.17
    • 3.0.2-0ubuntu1.18
    • 3.0.2-0ubuntu1.19
    • 3.0.2-0ubuntu1.20
    • 3.0.2-0ubuntu1.21
    • 3.0.2-0ubuntu1.23
    • 3.0.2-0ubuntu1.25
    Affected ranges
    • ECOSYSTEM: < 3.0.2-0ubuntu1.26

    Update to 3.0.2-0ubuntu1.26

  • openssl Ubuntu:24.04:LTS

    Versions
    • 3.0.10-1ubuntu2
    • 3.0.10-1ubuntu2.1
    • 3.0.10-1ubuntu3
    • 3.0.10-1ubuntu4
    • 3.0.13-0ubuntu2
    • 3.0.13-0ubuntu3
    • 3.0.13-0ubuntu3.1
    • 3.0.13-0ubuntu3.2
    • 3.0.13-0ubuntu3.3
    • 3.0.13-0ubuntu3.4
    • 3.0.13-0ubuntu3.5
    • 3.0.13-0ubuntu3.6
    • 3.0.13-0ubuntu3.7
    • 3.0.13-0ubuntu3.9
    • 3.0.13-0ubuntu3.11
    Affected ranges
    • ECOSYSTEM: < 3.0.13-0ubuntu3.12

    Update to 3.0.13-0ubuntu3.12

  • openssl Ubuntu:26.04:LTS

    Versions
    • 3.5.3-1ubuntu2
    • 3.5.5-1ubuntu1
    • 3.5.5-1ubuntu3
    • 3.5.5-1ubuntu3.2
    Affected ranges
    • ECOSYSTEM: < 3.5.5-1ubuntu3.3

    Update to 3.5.5-1ubuntu3.3

Original sources

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