openSUSE Security Update: bash
______________________________________________________________________________
Announcement ID: openSUSE-SU-2014:1229-1
Rating: important
References: #898346 #898603 #898604
Cross-References: CVE-2014-7169 CVE-2014-7186 CVE-2014-7187
Affected Products:
openSUSE 12.3
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
The command-line shell ‘bash’ evaluates environment variables, which
allows the injection of characters and might be used to access files on
the system in some circumstances (CVE-2014-7169).
Please note that this issue is different from a previously fixed
vulnerability tracked under CVE-2014-6271 and it is less serious due to
the special, non-default system configuration that is needed to create an
exploitable situation.
To remove further exploitation potential we now limit the
function-in-environment variable to variables prefixed with BASH_FUNC_ .
This hardening feature is work in progress and might be improved in later
updates.
Additionaly two more security issues were fixed in bash: CVE-2014-7186:
Nested HERE documents could lead to a crash of bash.
CVE-2014-7187: Nesting of for loops could lead to a crash of bash.
Patch Instructions:
To install this openSUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
– openSUSE 12.3:
zypper in -t patch openSUSE-2014-563
To bring your system up-to-date, use “zypper patch”.
Package List:
– openSUSE 12.3 (i586 x86_64):
bash-4.2-61.15.1
bash-debuginfo-4.2-61.15.1
bash-debugsource-4.2-61.15.1
bash-devel-4.2-61.15.1
bash-loadables-4.2-61.15.1
bash-loadables-debuginfo-4.2-61.15.1
libreadline6-6.2-61.15.1
libreadline6-debuginfo-6.2-61.15.1
readline-devel-6.2-61.15.1
– openSUSE 12.3 (x86_64):
bash-debuginfo-32bit-4.2-61.15.1
libreadline6-32bit-6.2-61.15.1
libreadline6-debuginfo-32bit-6.2-61.15.1
readline-devel-32bit-6.2-61.15.1
– openSUSE 12.3 (noarch):
bash-doc-4.2-61.15.1
bash-lang-4.2-61.15.1
readline-doc-6.2-61.15.1
References:
http://support.novell.com/security/cve/CVE-2014-7169.html
http://support.novell.com/security/cve/CVE-2014-7186.html
http://support.novell.com/security/cve/CVE-2014-7187.html
https://bugzilla.suse.com/show_bug.cgi?id=898346
https://bugzilla.suse.com/show_bug.cgi?id=898603
https://bugzilla.suse.com/show_bug.cgi?id=898604
—
To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org
For additional commands, e-mail: opensuse-security-announce+help@opensuse.org
openSUSE Security Update: bash
______________________________________________________________________________
Announcement ID: openSUSE-SU-2014:1242-1
Rating: important
References: #898346 #898603 #898604
Cross-References: CVE-2014-7169 CVE-2014-7186 CVE-2014-7187
Affected Products:
openSUSE 13.1
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
The command-line shell ‘bash’ evaluates environment variables, which
allows the injection of characters and might be used to access files on
the system in some circumstances (CVE-2014-7169).
Please note that this issue is different from a previously fixed
vulnerability tracked under CVE-2014-6271 and it is less serious due to
the special, non-default system configuration that is needed to create an
exploitable situation.
To remove further exploitation potential we now limit the
function-in-environment variable to variables prefixed with BASH_FUNC_ .
This hardening feature is work in progress and might be improved in later
updates.
Additionaly two more security issues were fixed in bash: CVE-2014-7186:
Nested HERE documents could lead to a crash of bash.
CVE-2014-7187: Nesting of for loops could lead to a crash of bash.
Patch Instructions:
To install this openSUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
– openSUSE 13.1:
zypper in -t patch openSUSE-2014-564
To bring your system up-to-date, use “zypper patch”.
Package List:
– openSUSE 13.1 (i586 x86_64):
bash-4.2-68.8.1
bash-debuginfo-4.2-68.8.1
bash-debugsource-4.2-68.8.1
bash-devel-4.2-68.8.1
bash-loadables-4.2-68.8.1
bash-loadables-debuginfo-4.2-68.8.1
libreadline6-6.2-68.8.1
libreadline6-debuginfo-6.2-68.8.1
readline-devel-6.2-68.8.1
– openSUSE 13.1 (x86_64):
bash-debuginfo-32bit-4.2-68.8.1
libreadline6-32bit-6.2-68.8.1
libreadline6-debuginfo-32bit-6.2-68.8.1
readline-devel-32bit-6.2-68.8.1
– openSUSE 13.1 (noarch):
bash-doc-4.2-68.8.1
bash-lang-4.2-68.8.1
readline-doc-6.2-68.8.1
References:
http://support.novell.com/security/cve/CVE-2014-7169.html
http://support.novell.com/security/cve/CVE-2014-7186.html
http://support.novell.com/security/cve/CVE-2014-7187.html
https://bugzilla.suse.com/show_bug.cgi?id=898346
https://bugzilla.suse.com/show_bug.cgi?id=898603
https://bugzilla.suse.com/show_bug.cgi?id=898604
—
To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org
For additional commands, e-mail: opensuse-security-announce+help@opensuse.org
