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Package "shadow"

Name: shadow

Description:

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

  • system login tools
  • change and administer password and group data
  • programs to help use subuids
Latest version: 1:4.5-1ubuntu2.5
Release: bionic (18.04)
Level: security
Repository: main

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All versions of this package
Bug fixes

List of files in package
Repository home page

Other versions of "shadow" in Bionic

Repository Area Version
base main 1:4.5-1ubuntu1
updates main 1:4.5-1ubuntu2.5

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Changelog

Version: 1:4.5-1ubuntu2.5 2022-11-29 17:06:25 UTC

  shadow (1:4.5-1ubuntu2.5) bionic-security; urgency=medium

  * SECURITY REGRESSION: useradd command does not copy all of /etc/skel
    (LP: #1998169)
    - debian/patches/CVE-2013-4235-pre1.patch: removed
    - debian/patches/CVE-2013-4235-pre2.patch: removed
    - debian/patches/CVE-2013-4235-1.patch: removed
    - debian/patches/CVE-2013-4235-2.patch: removed
    - debian/patches/CVE-2013-4235-3.patch: removed
    - debian/patches/CVE-2013-4235-4.patch: removed
    - debian/patches/CVE-2013-4235-5.patch: removed
    - debian/patches/CVE-2013-4235-6.patch: removed
    - debian/patches/CVE-2013-4235-7.patch: removed
    - debian/patches/CVE-2013-4235-post1.patch: removed
    - debian/patches/CVE-2013-4235-post2.patch: removed
    - debian/patches/CVE-2013-4235-post3.patch: removed

 -- Camila Camargo de Matos <email address hidden> Tue, 29 Nov 2022 09:25:19 -0300
Source diff to previous version
1998169 useradd command does not copy all of /etc/skel
CVE-2013-4235 shadow: TOCTOU (time-of-check time-of-use) race condition when copying and removing directory trees

Version: 1:4.5-1ubuntu2.4 2022-11-28 15:07:40 UTC

  shadow (1:4.5-1ubuntu2.4) bionic-security; urgency=medium

  * SECURITY UPDATE: race condition when copying and removing directory trees
    - debian/patches/CVE-2013-4235-pre1.patch: add nofollow to opens.
    - debian/patches/CVE-2013-4235-pre2.patch: prepare context for actual file
      type (set_selinux_file_context).
    - debian/patches/CVE-2013-4235-1.patch: avoid races in chown_tree().
    - debian/patches/CVE-2013-4235-2.patch: avoid races in remove_tree().
    - debian/patches/CVE-2013-4235-3.patch: require symlink support.
    - debian/patches/CVE-2013-4235-4.patch: fail if regular file pre-exists in
      copy_tree().
    - debian/patches/CVE-2013-4235-5.patch: more robust file content copy in
      copy_tree().
    - debian/patches/CVE-2013-4235-6.patch: address minor compiler warnings.
    - debian/patches/CVE-2013-4235-7.patch: avoid races in copy_tree().
    - debian/patches/CVE-2013-4235-post1.patch: use fchmodat instead of chmod
      (copy_tree).
    - debian/patches/CVE-2013-4235-post2.patch: do not block on fifos
      (copy_tree).
    - debian/patches/CVE-2013-4235-post3.patch: carefully treat permissions
      (copy_tree).
    - CVE-2013-4235

 -- Camila Camargo de Matos <email address hidden> Thu, 24 Nov 2022 09:30:57 -0300
Source diff to previous version
CVE-2013-4235 shadow: TOCTOU (time-of-check time-of-use) race condition when copying and removing directory trees

Version: 1:4.5-1ubuntu2.2 2022-01-27 16:06:39 UTC

  shadow (1:4.5-1ubuntu2.2) bionic-security; urgency=medium

  * SECURITY UPDATE: Access to privileged information
    - debian/patches/CVE-2018-7169.patch: newgidmap:
      enforce setgroups=deny if self-mapping a group in
      src/newgidmap.c.
    - CVE-2018-7169

 -- Leonidas Da Silva Barbosa <email address hidden> Tue, 25 Jan 2022 13:26:21 -0300
CVE-2018-7169 An issue was discovered in shadow 4.5. newgidmap (in shadow-utils) is setuid and allows an unprivileged user to be placed in a user namespace where s


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