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Package "samba"

Name: samba

Description:

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

  • clustered database to store temporary data
  • Samba nameservice integration plugins
  • Windows domain authentication integration plugin
  • tools for viewing and manipulating the Windows registry
Latest version: 2:4.3.11+dfsg-0ubuntu0.16.04.30
Release: xenial (16.04)
Level: security
Repository: universe

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Other versions of "samba" in Xenial

Repository Area Version
base main 2:4.3.8+dfsg-0ubuntu1
base universe 2:4.3.8+dfsg-0ubuntu1
security main 2:4.3.11+dfsg-0ubuntu0.16.04.30
updates main 2:4.3.11+dfsg-0ubuntu0.16.04.30
updates universe 2:4.3.11+dfsg-0ubuntu0.16.04.30

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Changelog

Version: 2:4.3.11+dfsg-0ubuntu0.16.04.30 2020-09-17 12:06:14 UTC

  samba (2:4.3.11+dfsg-0ubuntu0.16.04.30) xenial-security; urgency=medium

  * SECURITY UPDATE: Unauthenticated domain controller compromise by
    subverting Netlogon cryptography
    - debian/patches/CVE-2020-1472-1.patch: switch "client schannel"
      default to "yes" instead of "auto".
    - debian/patches/CVE-2020-1472-2.patch: switch "server schannel"
      default to "yes" instead of "auto".
    - CVE-2020-1472

 -- Marc Deslauriers <email address hidden> Wed, 16 Sep 2020 09:11:44 -0400
Source diff to previous version
CVE-2020-1472 An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, u

Version: 2:4.3.11+dfsg-0ubuntu0.16.04.29 2020-08-10 15:06:29 UTC

  samba (2:4.3.11+dfsg-0ubuntu0.16.04.29) xenial-security; urgency=medium

  * SECURITY UPDATE: Empty UDP packet DoS in Samba AD DC nbtd
    - debian/patches/CVE-2020-14303.patch: fix busy loop on empty UDP
      packet in libcli/nbt/nbtsocket.c.
    - CVE-2020-14303

 -- Marc Deslauriers <email address hidden> Fri, 07 Aug 2020 13:39:56 -0400
Source diff to previous version
CVE-2020-14303 A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP

Version: 2:4.3.11+dfsg-0ubuntu0.16.04.28 2020-07-02 15:07:44 UTC

  samba (2:4.3.11+dfsg-0ubuntu0.16.04.28) xenial-security; urgency=medium

  * SECURITY UPDATE: Parsing and packing of NBT and DNS packets can consume
    excessive CPU
    - debian/patches/CVE-2020-10745-*.patch: multiple upstream patches to
      fix the issue.
    - CVE-2020-10745

 -- Marc Deslauriers <email address hidden> Fri, 19 Jun 2020 09:04:51 -0400
Source diff to previous version

Version: 2:4.3.11+dfsg-0ubuntu0.16.04.27 2020-04-29 15:27:58 UTC

  samba (2:4.3.11+dfsg-0ubuntu0.16.04.27) xenial-security; urgency=medium

  * SECURITY REGRESSION: new LDAP options not recognized (LP: #1875798)
    - debian/patches/CVE-2020-10704-3.patch: move options to appropriate
      location in lib/param/loadparm.c.
    - debian/patches/CVE-2020-10704-5.patch: move option to appropriate
      location in lib/param/loadparm.c.
    - debian/patches/CVE-2020-10704-7.patch: add new options to param_table
      in lib/param/param_table.c.

 -- Marc Deslauriers <email address hidden> Wed, 29 Apr 2020 07:50:47 -0400
Source diff to previous version
1875798 Samba 2:4.3.11+dfsg-0ubuntu0.16.04.26: LDAP request size (81) exceeds (0)

Version: 2:4.3.11+dfsg-0ubuntu0.16.04.26 2020-04-28 18:07:22 UTC

  samba (2:4.3.11+dfsg-0ubuntu0.16.04.26) xenial-security; urgency=medium

  * SECURITY UPDATE: Stack overflow in AD DC LDAP server
    - debian/patches/CVE-2020-10704-1.patch: add ASN.1 max tree depth in
      auth/gensec/gensec_util.c, lib/util/asn1.c, lib/util/asn1.h,
      lib/util/tests/asn1_tests.c, libcli/auth/spnego_parse.c,
      libcli/cldap/cldap.c, libcli/ldap/ldap_message.c,
      source3/lib/tldap.c, source3/lib/tldap_util.c,
      source3/libsmb/clispnego.c, source4/auth/gensec/gensec_krb5.c,
      source4/ldap_server/ldap_server.c, source4/libcli/ldap/ldap_client.c,
      source4/libcli/ldap/ldap_controls.c.
    - debian/patches/CVE-2020-10704-2.patch: check parse tree depth in
      lib/util/asn1.c.
    - debian/patches/CVE-2020-10704-3.patch: add max ldap request sizes in
      docs-xml/smbdotconf/ldap/ldapmaxanonrequest.xml,
      docs-xml/smbdotconf/ldap/ldapmaxauthrequest.xml,
      lib/param/loadparm.c, source3/param/loadparm.c.
    - debian/patches/CVE-2020-10704-4.patch: limit request sizes in
      source4/ldap_server/ldap_server.c.
    - debian/patches/CVE-2020-10704-5.patch: add search size limits to
      ldap_decode in docs-xml/smbdotconf/ldap/ldapmaxsearchrequest.xml,
      lib/param/loadparm.c, libcli/cldap/cldap.c,
      libcli/ldap/ldap_message.c, libcli/ldap/ldap_message.h,
      source3/param/loadparm.c, source4/ldap_server/ldap_server.c,
      source4/libcli/ldap/ldap_client.c.
    - debian/patches/CVE-2020-10704-6.patch: check search request lengths
      in lib/util/asn1.c, lib/util/asn1.h, libcli/ldap/ldap_message.c.
    - CVE-2020-10704

 -- Marc Deslauriers <email address hidden> Wed, 22 Apr 2020 11:52:53 -0400


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