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CVE-2023-28484

CVE-2023-28484

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

In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.

CVSS 6.5 · Medium · EPSS 1.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • libxml2 Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.9.14+dfsg-1.2

    Update to 2.9.14+dfsg-1.2

  • libxml2 Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.9.14+dfsg-1.2

    Update to 2.9.14+dfsg-1.2

  • libxml2 Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.9.14+dfsg-1.2

    Update to 2.9.14+dfsg-1.2

  • libxml2 Ubuntu:Pro:14.04:LTS

    Versions
    • 2.9.1+dfsg1-3ubuntu2
    • 2.9.1+dfsg1-3ubuntu3
    • 2.9.1+dfsg1-3ubuntu4
    • 2.9.1+dfsg1-3ubuntu4.1
    • 2.9.1+dfsg1-3ubuntu4.2
    • 2.9.1+dfsg1-3ubuntu4.3
    • 2.9.1+dfsg1-3ubuntu4.4
    • 2.9.1+dfsg1-3ubuntu4.5
    • 2.9.1+dfsg1-3ubuntu4.6
    • 2.9.1+dfsg1-3ubuntu4.7
    • 2.9.1+dfsg1-3ubuntu4.8
    • 2.9.1+dfsg1-3ubuntu4.9
    • 2.9.1+dfsg1-3ubuntu4.10
    • 2.9.1+dfsg1-3ubuntu4.11
    • 2.9.1+dfsg1-3ubuntu4.12
    • 2.9.1+dfsg1-3ubuntu4.13
    • 2.9.1+dfsg1-3ubuntu4.13+esm1
    • 2.9.1+dfsg1-3ubuntu4.13+esm2
    • 2.9.1+dfsg1-3ubuntu4.13+esm3
    • 2.9.1+dfsg1-3ubuntu4.13+esm4
    Affected ranges
    • ECOSYSTEM: < 2.9.1+dfsg1-3ubuntu4.13+esm5

    Update to 2.9.1+dfsg1-3ubuntu4.13+esm5

  • libxml2 Ubuntu:Pro:16.04:LTS

    Versions
    • 2.9.2+zdfsg1-4
    • 2.9.2+zdfsg1-4ubuntu1
    • 2.9.2+zdfsg1-4ubuntu2
    • 2.9.2+zdfsg1-4ubuntu3
    • 2.9.3+dfsg1-1
    • 2.9.3+dfsg1-1ubuntu0.1
    • 2.9.3+dfsg1-1ubuntu0.2
    • 2.9.3+dfsg1-1ubuntu0.3
    • 2.9.3+dfsg1-1ubuntu0.4
    • 2.9.3+dfsg1-1ubuntu0.5
    • 2.9.3+dfsg1-1ubuntu0.6
    • 2.9.3+dfsg1-1ubuntu0.7
    • 2.9.3+dfsg1-1ubuntu0.7+esm1
    • 2.9.3+dfsg1-1ubuntu0.7+esm2
    • 2.9.3+dfsg1-1ubuntu0.7+esm3
    • 2.9.3+dfsg1-1ubuntu0.7+esm4
    Affected ranges
    • ECOSYSTEM: < 2.9.3+dfsg1-1ubuntu0.7+esm5

    Update to 2.9.3+dfsg1-1ubuntu0.7+esm5

  • libxml2 Ubuntu:18.04:LTS

    Versions
    • 2.9.4+dfsg1-4ubuntu1
    • 2.9.4+dfsg1-5ubuntu1
    • 2.9.4+dfsg1-5ubuntu2
    • 2.9.4+dfsg1-5.1ubuntu1
    • 2.9.4+dfsg1-5.2ubuntu1
    • 2.9.4+dfsg1-6.1ubuntu1
    • 2.9.4+dfsg1-6.1ubuntu1.2
    • 2.9.4+dfsg1-6.1ubuntu1.3
    • 2.9.4+dfsg1-6.1ubuntu1.4
    • 2.9.4+dfsg1-6.1ubuntu1.5
    • 2.9.4+dfsg1-6.1ubuntu1.6
    • 2.9.4+dfsg1-6.1ubuntu1.7
    • 2.9.4+dfsg1-6.1ubuntu1.8
    Affected ranges
    • ECOSYSTEM: < 2.9.4+dfsg1-6.1ubuntu1.9

    Update to 2.9.4+dfsg1-6.1ubuntu1.9

  • libxml2 Ubuntu:20.04:LTS

    Versions
    • 2.9.4+dfsg1-7ubuntu3
    • 2.9.4+dfsg1-7ubuntu5
    • 2.9.4+dfsg1-8ubuntu1
    • 2.9.4+dfsg1-8ubuntu2
    • 2.9.4+dfsg1-8ubuntu3
    • 2.9.10+dfsg-1ubuntu3
    • 2.9.10+dfsg-4build1
    • 2.9.10+dfsg-5
    • 2.9.10+dfsg-5ubuntu0.20.04.1
    • 2.9.10+dfsg-5ubuntu0.20.04.2
    • 2.9.10+dfsg-5ubuntu0.20.04.3
    • 2.9.10+dfsg-5ubuntu0.20.04.4
    • 2.9.10+dfsg-5ubuntu0.20.04.5
    Affected ranges
    • ECOSYSTEM: < 2.9.10+dfsg-5ubuntu0.20.04.6

    Update to 2.9.10+dfsg-5ubuntu0.20.04.6

  • libxml2 Ubuntu:22.04:LTS

    Versions
    • 2.9.12+dfsg-4
    • 2.9.12+dfsg-5
    • 2.9.12+dfsg-6
    • 2.9.13+dfsg-1
    • 2.9.13+dfsg-1build1
    • 2.9.13+dfsg-1ubuntu0.1
    • 2.9.13+dfsg-1ubuntu0.2
    Affected ranges
    • ECOSYSTEM: < 2.9.13+dfsg-1ubuntu0.3

    Update to 2.9.13+dfsg-1ubuntu0.3

Original sources

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