--------------------------------------------------------------------------------Fedora Update Notification
FEDORA-2018-ac1d9c2777
2018-05-05 22:24:26.609621
--------------------------------------------------------------------------------Name        : zsh
Product     : Fedora 27
Version     : 5.4.1
Release     : 3.fc27
URL         : https://zsh.sourceforge.net/
Summary     : Powerful interactive shell
Description :
The zsh shell is a command interpreter usable as an interactive login
shell and as a shell script command processor.  Zsh resembles the ksh
shell (the Korn shell), but includes many enhancements.  Zsh supports
command line editing, built-in spelling correction, programmable
command completion, shell functions (with autoloading), a history
mechanism, and more.

--------------------------------------------------------------------------------Update Information:

- fix stack-based buffer overflow in utils.c:checkmailpath() (CVE-2018-1100) -fix stack-based buffer overflow in gen_matches_files() (CVE-2018-1083) - fix
stack-based buffer overflow in exec.c:hashcmd() (CVE-2018-1071)
--------------------------------------------------------------------------------ChangeLog:

* Wed Apr 18 2018 Kamil Dudka  - 5.4.1-3
- fix stack-based buffer overflow in utils.c:checkmailpath() (CVE-2018-1100)
- fix stack-based buffer overflow in gen_matches_files() (CVE-2018-1083)
- fix stack-based buffer overflow in exec.c:hashcmd() (CVE-2018-1071)
* Tue Mar  6 2018 Kamil Dudka  - 5.4.1-2
- avoid crash when copying empty hash table (CVE-2018-7549)
- avoid NULL dereference when using ${(PA)...} on an empty array (CVE-2018-7548)
--------------------------------------------------------------------------------References:

  [ 1 ] Bug #1563396 - CVE-2018-1100 zsh: buffer overflow in utils.c:checkmailpath() can lead to local arbitrary code execution [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=1563396
  [ 2 ] Bug #1560696 - CVE-2018-1083 zsh: Stack-based buffer overflow in gen_matches_files() at compctl.c [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=1560696
  [ 3 ] Bug #1553533 - CVE-2018-1071 zsh: Stack-based buffer overflow in exec.c:hashcmd() [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=1553533
--------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2018-ac1d9c2777' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
--------------------------------------------------------------------------------
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Fedora 27: zsh Security Update 2018-ac1d9c2777

May 5, 2018
- fix stack-based buffer overflow in utils.c:checkmailpath() (CVE-2018-1100) - fix stack-based buffer overflow in gen_matches_files() (CVE-2018-1083) - fix stack-based buffer overf...

Summary

The zsh shell is a command interpreter usable as an interactive login

shell and as a shell script command processor. Zsh resembles the ksh

shell (the Korn shell), but includes many enhancements. Zsh supports

command line editing, built-in spelling correction, programmable

command completion, shell functions (with autoloading), a history

mechanism, and more.

- fix stack-based buffer overflow in utils.c:checkmailpath() (CVE-2018-1100) -fix stack-based buffer overflow in gen_matches_files() (CVE-2018-1083) - fix

stack-based buffer overflow in exec.c:hashcmd() (CVE-2018-1071)

* Wed Apr 18 2018 Kamil Dudka - 5.4.1-3

- fix stack-based buffer overflow in utils.c:checkmailpath() (CVE-2018-1100)

- fix stack-based buffer overflow in gen_matches_files() (CVE-2018-1083)

- fix stack-based buffer overflow in exec.c:hashcmd() (CVE-2018-1071)

* Tue Mar 6 2018 Kamil Dudka - 5.4.1-2

- avoid crash when copying empty hash table (CVE-2018-7549)

- avoid NULL dereference when using ${(PA)...} on an empty array (CVE-2018-7548)

[ 1 ] Bug #1563396 - CVE-2018-1100 zsh: buffer overflow in utils.c:checkmailpath() can lead to local arbitrary code execution [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1563396

[ 2 ] Bug #1560696 - CVE-2018-1083 zsh: Stack-based buffer overflow in gen_matches_files() at compctl.c [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1560696

[ 3 ] Bug #1553533 - CVE-2018-1071 zsh: Stack-based buffer overflow in exec.c:hashcmd() [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1553533

su -c 'dnf upgrade --advisory FEDORA-2018-ac1d9c2777' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/keys

package-announce mailing list -- package-announce@lists.fedoraproject.org

To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org

FEDORA-2018-ac1d9c2777 2018-05-05 22:24:26.609621 Product : Fedora 27 Version : 5.4.1 Release : 3.fc27 URL : https://zsh.sourceforge.net/ Summary : Powerful interactive shell Description : The zsh shell is a command interpreter usable as an interactive login shell and as a shell script command processor. Zsh resembles the ksh shell (the Korn shell), but includes many enhancements. Zsh supports command line editing, built-in spelling correction, programmable command completion, shell functions (with autoloading), a history mechanism, and more. - fix stack-based buffer overflow in utils.c:checkmailpath() (CVE-2018-1100) -fix stack-based buffer overflow in gen_matches_files() (CVE-2018-1083) - fix stack-based buffer overflow in exec.c:hashcmd() (CVE-2018-1071) * Wed Apr 18 2018 Kamil Dudka - 5.4.1-3 - fix stack-based buffer overflow in utils.c:checkmailpath() (CVE-2018-1100) - fix stack-based buffer overflow in gen_matches_files() (CVE-2018-1083) - fix stack-based buffer overflow in exec.c:hashcmd() (CVE-2018-1071) * Tue Mar 6 2018 Kamil Dudka - 5.4.1-2 - avoid crash when copying empty hash table (CVE-2018-7549) - avoid NULL dereference when using ${(PA)...} on an empty array (CVE-2018-7548) [ 1 ] Bug #1563396 - CVE-2018-1100 zsh: buffer overflow in utils.c:checkmailpath() can lead to local arbitrary code execution [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1563396 [ 2 ] Bug #1560696 - CVE-2018-1083 zsh: Stack-based buffer overflow in gen_matches_files() at compctl.c [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1560696 [ 3 ] Bug #1553533 - CVE-2018-1071 zsh: Stack-based buffer overflow in exec.c:hashcmd() [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1553533 su -c 'dnf upgrade --advisory FEDORA-2018-ac1d9c2777' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org

Change Log

References

Update Instructions

Severity
Product : Fedora 27
Version : 5.4.1
Release : 3.fc27
URL : https://zsh.sourceforge.net/
Summary : Powerful interactive shell