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Package "krb5"

Name: krb5

Description:

This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • Documentation for MIT Kerberos
  • Internationalization support for MIT Kerberos
  • Development files for MIT Kerberos without Heimdal conflict
  • MIT Kerberos runtime libraries - krb5 GSS-API Mechanism
Latest version: 1.13.2+dfsg-5ubuntu2.2
Release: xenial (16.04)
Level: updates
Repository: main

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List of files in package
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Other versions of "krb5" in Xenial

Repository Area Version
base main 1.13.2+dfsg-5
base universe 1.13.2+dfsg-5
security main 1.13.2+dfsg-5ubuntu2.2
security universe 1.13.2+dfsg-5ubuntu2.2
updates universe 1.13.2+dfsg-5ubuntu2.2

Packages in group

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Changelog

Version: 1.13.2+dfsg-5ubuntu2.2 2020-11-17 17:07:12 UTC

  krb5 (1.13.2+dfsg-5ubuntu2.2) xenial-security; urgency=medium

  * SECURITY UPDATE: Unbounded recursion
    - debian/patches/CVE-2020-28196.patch: adds recursion limit for ASN.1
      indefinite lenghts in src/lib/krb5/asn.1/asn1_encode.c.
    - CVE-2020-28196

 -- <email address hidden> (Leonidas S. Barbosa) Wed, 11 Nov 2020 11:24:12 -0300
Source diff to previous version
CVE-2020-28196 MIT Kerberos 5 (aka krb5) before 1.17.2 and 1.18.x before 1.18.3 allows unbounded recursion via an ASN.1-encoded Kerberos message because the lib/krb

Version: 1.13.2+dfsg-5ubuntu2.1 2019-01-14 23:06:34 UTC

  krb5 (1.13.2+dfsg-5ubuntu2.1) xenial-security; urgency=medium

  * SECURITY UPDATE: DoS (NULL pointer dereference) via a crafted request to
    modify a principal
    - debian/patches/CVE-2016-3119.patch: Fix LDAP null dereference on
      empty arg
    - CVE-2016-3119
  * SECURITY UPDATE: DoS (NULL pointer dereference) via an S4U2Self request
    - debian/patches/CVE-2016-3120.patch: Fix S4U2Self KDC crash when anon
      is restricted
    - CVE-2016-3120
  * SECURITY UPDATE: KDC assertion failure
    - debian/patches/CVE-2017-11368-1.patch: Prevent KDC unset status
      assertion failures
    - debian/patches/CVE-2017-11368-2.patch: Simplify KDC status assignment
    - CVE-2017-11368
  * SECURITY UPDATE: Double free vulnerability
    - debian/patches/CVE-2017-11462.patch: Preserve GSS context on init/accept
      failure
    - CVE-2017-11462
  * SECURITY UPDATE: Authenticated kadmin with permission to add principals
    to an LDAP Kerberos can DoS or bypass DN container check.
    - debian/patches/CVE-2018-5729-CVE-2018-5730.patch: Fix flaws in LDAP DN
      checking
    - CVE-2018-5729
    - CVE-2018-5730

 -- Eduardo Barretto <email address hidden> Fri, 11 Jan 2019 13:46:00 -0200
Source diff to previous version
CVE-2016-3119 The process_db_args function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) through
CVE-2016-3120 The validate_as_request function in kdc_util.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.13.6 and 1.4.x before 1.14.
CVE-2017-11368 In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requ
CVE-2017-11462 Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of securi
CVE-2018-5729 MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to cause a denial of service (NUL
CVE-2018-5730 MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to circumvent a DN containership

Version: 1.13.2+dfsg-5ubuntu2 2017-02-02 19:06:44 UTC

  krb5 (1.13.2+dfsg-5ubuntu2) xenial; urgency=medium

  * Fix segfault in context_handle (LP: #1648901).
    - d/p/check_internal_context_on_init_context_errors.patch:
    Cherry picked patch from upstream VCS.

 -- Eric Desrochers <email address hidden> Mon, 16 Jan 2017 15:06:57 +0100
Source diff to previous version
1648901 SPNEGO crash on mechanism failure

Version: 1.13.2+dfsg-5ubuntu1 2017-01-23 17:06:49 UTC

  krb5 (1.13.2+dfsg-5ubuntu1) xenial; urgency=medium

  * d/p/upstream/0001-Add-SPNEGO-special-case-for-NTLMSSP-MechListMIC.patch:
    Cherry-pick from upstream to add SPNEGO special case for
    NTLMSSP+MechListMIC. LP: #1643708.

 -- Steve Langasek <email address hidden> Mon, 21 Nov 2016 17:28:15 -0800
1643708 Add SPNEGO special case for NTLMSSP+MechListMIC


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