Bug 943816 (CVE-2015-3256) - VUL-0: CVE-2015-3256: polkit: Memory corruption via javascript rule evaluation
Summary: VUL-0: CVE-2015-3256: polkit: Memory corruption via javascript rule evaluation
Status: RESOLVED FIXED
Alias: CVE-2015-3256
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/153728/
Whiteboard: CVSSv2:RedHat:CVE-2015-3256:4.4:(AV:L...
Keywords:
Depends on:
Blocks:
 
Reported: 2015-08-31 13:36 UTC by Sebastian Krahmer
Modified: 2016-04-27 19:44 UTC (History)
4 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


Attachments
CVE-2015-3256 (23.95 KB, patch)
2015-10-02 09:58 UTC, Andreas Stieger
Details | Diff

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Description Sebastian Krahmer 2015-08-31 13:36:21 UTC
Various DoS and memory corruption issues were fixed in the polkit daemon.
Anyone who can send DBUS messages can crash/exploit this.

rh#1245684



References:
https://bugzilla.redhat.com/show_bug.cgi?id=1245684
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3256
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3256
Comment 1 Swamp Workflow Management 2015-08-31 22:00:25 UTC
bugbot adjusting priority
Comment 3 Andreas Stieger 2015-10-02 09:58:32 UTC
Created attachment 649884 [details]
CVE-2015-3256

combined patch generated via
git format-patch d7da6a23766e9c95fa333a0a9c742f7397c0ad22 -10

Applies cleanly to SLE 12 Version

Note that this is about half the difference between 0.112 and 0.113, with bug CVE-2015-3218, bug CVE-2015-4625 and bug CVE-2015-3255 also fixed in that release. A minor version upgrade may be less regression prone than back-porting 80% of the upstream changes.
Comment 4 Marcus Meissner 2015-10-02 11:36:45 UTC
no javascript in sle11 policykit, so not affected ;)
Comment 6 Swamp Workflow Management 2015-10-14 08:10:55 UTC
openSUSE-SU-2015:1734-1: An update that fixes four vulnerabilities is now available.

Category: security (important)
Bug References: 933922,935119,939246,943816
CVE References: CVE-2015-3218,CVE-2015-3255,CVE-2015-3256,CVE-2015-4625
Sources used:
openSUSE 13.2 (src):    polkit-0.113-3.8.1
openSUSE 13.1 (src):    polkit-0.113-9.1
Comment 8 Swamp Workflow Management 2015-10-28 11:11:17 UTC
SUSE-SU-2015:1838-1: An update that solves four vulnerabilities and has two fixes is now available.

Category: security (moderate)
Bug References: 912889,933922,935119,939246,943816,950114
CVE References: CVE-2015-3218,CVE-2015-3255,CVE-2015-3256,CVE-2015-4625
Sources used:
SUSE Linux Enterprise Workstation Extension 12 (src):    polkit-0.113-4.1
SUSE Linux Enterprise Software Development Kit 12 (src):    polkit-0.113-4.1
SUSE Linux Enterprise Server 12 (src):    polkit-0.113-4.1
SUSE Linux Enterprise Desktop 12 (src):    polkit-0.113-4.1
Comment 9 Swamp Workflow Management 2015-11-06 17:12:02 UTC
openSUSE-SU-2015:1927-1: An update that solves four vulnerabilities and has two fixes is now available.

Category: security (moderate)
Bug References: 912889,933922,935119,939246,943816,950114
CVE References: CVE-2015-3218,CVE-2015-3255,CVE-2015-3256,CVE-2015-4625
Sources used:
openSUSE Leap 42.1 (src):    polkit-0.113-6.1
Comment 10 Sebastian Krahmer 2015-11-24 08:54:03 UTC
released