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CVE-2015-2697

CVE-2015-2697

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

The build_principal_va function in lib/krb5/krb/bld_princ.c in MIT Kerberos 5 (aka krb5) before 1.14 allows remote authenticated users to cause a denial of service (out-of-bounds read and KDC crash) via an initial '\0' character in a long realm field within a TGS request.

EPSS 4.0% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • krb5 Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.13.2+dfsg-3

    Update to 1.13.2+dfsg-3

  • krb5 Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.13.2+dfsg-3

    Update to 1.13.2+dfsg-3

  • krb5 Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.13.2+dfsg-3

    Update to 1.13.2+dfsg-3

  • krb5 Ubuntu:14.04:LTS

    Versions
    • 1.10.1+dfsg-6.1ubuntu1
    • 1.11.3+dfsg-3ubuntu2
    • 1.12+dfsg-2ubuntu1
    • 1.12+dfsg-2ubuntu2
    • 1.12+dfsg-2ubuntu3
    • 1.12+dfsg-2ubuntu4
    • 1.12+dfsg-2ubuntu4.2
    • 1.12+dfsg-2ubuntu5
    • 1.12+dfsg-2ubuntu5.1
    Affected ranges
    • ECOSYSTEM: < 1.12+dfsg-2ubuntu5.2

    Update to 1.12+dfsg-2ubuntu5.2

Original sources

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