similar to: CEBA-2017:0392 CentOS 7 polkit BugFix Update

On Fri, 2017-03-03 at 13:26 +0000, Johnny Hughes wrote: > CentOS Errata and Bugfix Advisory 2017:0392 > > Upstream details at : https://rhn.redhat.com/errata/RHBA-2017-0392.html > 33395736c057583471a3e8d3554adb014d0d4cd167aa03bad5099c02faad1d38 polkit-0.112-11.el7_3.src.rpm Note that this update fixes neither the memory leak in the options parsing of the setuid binary pkexec, nor

Based on an article that was mentioned on this list https://googleprojectzero.blogspot.nl/2014/08/the-poisoned-nul-byte-2014-edition.html I found two attacker controlled memory leaks in the option parsing of pkcheck.c. These memory leaks allow a local attacker the ability to "spray the heap", i.e. initialize large parts of the heap before launching his attack. The original attack

I'm seeing the following on trying a yum update on Centos 7: polkit-0.112-18.el7_6.1.x86_64 FAILED http://mirror.mhd.uk.as44574.net/mirror.centos.org/7.6.1810/updates/x86_64/Packages/polkit-0.112-18.el7_6.1.x86_64.rpm: [Errno 14] HTTP Error 416 - Requested Range Not Satisfiable Trying other mirror. polkit-0.112-18.el7_6.1.x86_64 FAILED

CentOS Errata and Security Advisory 2019:0230 Important Upstream details at : https://access.redhat.com/errata/RHSA-2019:0230 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 491b63a51365bb112538c3cc527cc9a0f9cbb8599989268b2367a88b6923e39d polkit-0.112-18.el7_6.1.i686.rpm

CentOS Errata and Security Advisory 2016:0189 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-0189.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: f613efc80ab4af3b2f94e5aea7581f93d923037533b7a943773aaa8072e54d34 polkit-0.112-6.el7_2.i686.rpm

CentOS Errata and Bugfix Advisory 2016:1259 Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-1259.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: bebc06035ecb04881226212e8e6c8092c8882379ccc12df49380099a08227abf polkit-0.112-7.el7_2.i686.rpm

CentOS Errata and Bugfix Advisory 2017:1306 Upstream details at : https://rhn.redhat.com/errata/RHBA-2017-1306.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 97689edf8e30934cb544325a400cc8a93cdbf92b7ef80d0d98d33c95d3c15390 polkit-0.112-12.el7_3.i686.rpm

CentOS Errata and Security Advisory 2019:0230 Important Upstream details at : https://access.redhat.com/errata/RHSA-2019:0230 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 0df2b8477aa99ea7221643459c947b956f387dc010c63b3f1c92ab01c01cab6a polkit-0.112-18.el7_6.1.i686.rpm

CentOS Errata and Bugfix Advisory 2019:2359 Upstream details at : https://access.redhat.com/errata/RHBA-2019:2359 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 9290347fa63617fdb4a086a8386f4d8b3f8c2132b3a19023b2cd86c767d5b225 polkit-0.112-22.el7_7.1.i686.rpm

On Thu, 2017-02-02 at 07:16 -0800, Gordon Messmer wrote: > On 02/02/2017 06:51 AM, Leonard den Ottolander wrote: > > pkcheck might not be directly vulnerable. However, pkexec is. > > > If that's so, why are you supplying patches to pkcheck rather than > fixing pkexec? The patch has a fix for three memory leaks. One memory leak that allows heap spraying in pkexec.c that

On Thu, 2017-02-02 at 10:39 -0800, Gordon Messmer wrote: > It took me a while to find the patch that you mentioned, which is > probably why your bugs are being disregarded. It is beyond my control where patches are listed in the Red Hat bugzilla pages. I don't think the Red Hat employee involved should have a hard time finding it in my report. > Open a new bug report and focus on

CentOS Errata and Security Advisory CESA-2011:0392 libtiff security update for CentOS 4 i386 and x86_64: https://rhn.redhat.com/errata/RHSA-2011-0392.html The following updated files have been uploaded and are currently syncing to the mirrors: i386: libtiff-3.6.1-18.el4.i386.rpm libtiff-devel-3.6.1-18.el4.i386.rpm x86_64: libtiff-3.6.1-18.el4.i386.rpm libtiff-3.6.1-18.el4.x86_64.rpm

CentOS Errata and Security Advisory 2011:0392 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2011-0392.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 5029c595c2c39123744006bdc54353c8 libtiff-3.8.2-7.el5_6.7.i386.rpm 0d9656f885f7af55bbc3ff007efbc31a libtiff-devel-3.8.2-7.el5_6.7.i386.rpm Source:

CentOS Errata and Security Advisory 2011:0392 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2011-0392.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 9fa1647848307536012ecb13f062a8cf libtiff-3.8.2-7.el5_6.7.i386.rpm 36a6d1a88efa185caf2cba22135d3664 libtiff-3.8.2-7.el5_6.7.x86_64.rpm

CentOS Errata and Bugfix Advisory 2012:0392 Upstream details at : https://rhn.redhat.com/errata/RHBA-2012-0392.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: f84d2ce2f11a78822368e7468d415ef872694d2f59786e1e093eb00691cc75c8 iok-1.3.13-2.el6.i686.rpm x86_64:

Hi everyone, We seem to be having issues on multiple CentOS 7.3 machines. The problem seems to revolve around polkitd. At some random time, polkitd seems to stop responding on my systems. Along with this, there might be hundreds of defunct pkla-check-authorization processes. If I reboot, then things are fine for a while. I don't see any activity in the unabridged journal to suggest anything

By now, we're sure most everyone have heard of the Meltdown and Spectre attacks. If not, head over to https://meltdownattack.com/ and get an overview. Additional technical details are available from Google Project Zero. https://googleprojectzero.blogspot.com/2018/01/reading-privileged-memory-with-side.html The FreeBSD Security Team was notified of the issue in late December and received a

By now, we're sure most everyone have heard of the Meltdown and Spectre attacks. If not, head over to https://meltdownattack.com/ and get an overview. Additional technical details are available from Google Project Zero. https://googleprojectzero.blogspot.com/2018/01/reading-privileged-memory-with-side.html The FreeBSD Security Team was notified of the issue in late December and received a

Hi All, I am trying to implement the following use case. User sfrag is logged on the host via ssh. Running 'virsh list --all' should trigger PolKit authentication and present ALL domains suffixed with -SF I have used and adapted the example from: libvirt.org Git - libvirt.git/blob - examples/polkit/libvirt-acl.rules | | | | | | | | | | | libvirt.org Git - libvirt.git/blob -

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