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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
  • tools for viewing and manipulating the Windows registry
  • test suite from Samba

Latest version: 2:4.7.6+dfsg~ubuntu-0ubuntu2.19
Release: bionic (18.04)
Level: updates
Repository: universe

Links



Other versions of "samba" in Bionic

Repository Area Version
base universe 2:4.7.6+dfsg~ubuntu-0ubuntu2
base main 2:4.7.6+dfsg~ubuntu-0ubuntu2
security main 2:4.7.6+dfsg~ubuntu-0ubuntu2.19
security universe 2:4.7.6+dfsg~ubuntu-0ubuntu2.19
updates main 2:4.7.6+dfsg~ubuntu-0ubuntu2.19

Packages in group

Deleted packages are displayed in grey.


Changelog

Version: 2:4.7.6+dfsg~ubuntu-0ubuntu2.19 2020-09-17 13:06:24 UTC

  samba (2:4.7.6+dfsg~ubuntu-0ubuntu2.19) bionic-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 09:08:55 -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: 2:4.7.6+dfsg~ubuntu-0ubuntu2.18 2020-08-10 16:06:31 UTC

  samba (2:4.7.6+dfsg~ubuntu-0ubuntu2.18) bionic-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 13:39:22 -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: 2:4.7.6+dfsg~ubuntu-0ubuntu2.17 2020-07-02 15:07:54 UTC

  samba (2:4.7.6+dfsg~ubuntu-0ubuntu2.17) bionic-security; urgency=medium

  * SECURITY UPDATE: NULL pointer de-reference and use-after-free in Samba
    AD DC LDAP Server with ASQ, VLV and paged_results
    - debian/patches/CVE-2020-10730-*.patch: multiple upstream patches to
      fix the issue.
    - CVE-2020-10730
  * 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
  * SECURITY UPDATE: LDAP Use-after-free in Samba AD DC Global Catalog with
    paged_results and VLV
    - debian/patches/CVE-2020-10760-*.patch: multiple upstream patches to
      fix the issue.
    - CVE-2020-10760

 -- Marc Deslauriers <email address hidden> Fri, 19 Jun 2020 08:58:37 -0400

Source diff to previous version

Version: 2:4.7.6+dfsg~ubuntu-0ubuntu2.16 2020-04-28 19:07:05 UTC

  samba (2:4.7.6+dfsg~ubuntu-0ubuntu2.16) bionic-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-2020-10704-3.patch: check parse tree depth in
      lib/util/asn1.c.
    - debian/patches/CVE-2020-10704-6.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-2020-10704-7.patch: limit request sizes in
      source4/ldap_server/ldap_server.c.
    - debian/patches/CVE-2020-10704-8.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-2020-10704-9.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 11:48:03 -0400

Source diff to previous version

Version: 2:4.7.6+dfsg~ubuntu-0ubuntu2.15 2020-01-21 16:07:15 UTC

  samba (2:4.7.6+dfsg~ubuntu-0ubuntu2.15) bionic-security; urgency=medium

  * SECURITY UPDATE: replication of ACLs set to inherit down a subtree on
    AD Directory not automatic
    - debian/patches/CVE-2019-14902-1.patch: add test for replication of
      inherited security descriptors.
    - debian/patches/CVE-2019-14902-2.patch: add test for a special case
      around replicated renames.
    - debian/patches/CVE-2019-14902-3.patch: add test to confirm ACL
      inheritance really happens
    - debian/patches/CVE-2019-14902-4.patch: explain that
      descriptor_sd_propagation_recursive() is protected by a transaction.
    - debian/patches/CVE-2019-14902-5.patch: add comments explaining why SD
      propagation needs to be done here.
    - debian/patches/CVE-2019-14902-6.patch: ensure we honour both
      change->force_self and change->force_children.
    - debian/patches/CVE-2019-14902-7.patch: schedule SD propagation to a
      renamed DN.
    - debian/patches/CVE-2019-14902-8.patch: fix issue where inherited
      Security Descriptors were not replicated.
    - debian/patches/CVE-2019-14902-9.patch: set renamed = true (and so do
      SD inheritance) after any rename.
    - debian/patches/CVE-2019-14902-10.patch: change basis of descriptor module
      deferred processing to be GUIDs.
    - CVE-2019-14902
  * SECURITY UPDATE: Crash after failed character conversion at log level 3
    or above
    - debian/patches/CVE-2019-14907-1.patch: fix Value stored to 'reason'
      is never read warning.
    - debian/patches/CVE-2019-14907-2.patch: do not print the failed to
      convert string into the logs.
    - CVE-2019-14907

 -- Marc Deslauriers <email address hidden> Tue, 14 Jan 2020 11:11:50 -0500

CVE-2019-14902 Replication of ACLs set to inherit down a subtree on AD Directory not automatic
CVE-2019-14907 Crash after failed character conversion at log level 3 or above



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