Bug 864673 (CVE-2013-4527) - VUL-0: CVE-2013-4527: qemu: hpet: buffer overrun on invalid state load
Summary: VUL-0: CVE-2013-4527: qemu: hpet: buffer overrun on invalid state load
Status: RESOLVED FIXED
Alias: CVE-2013-4527
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Andreas Färber
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/96365/
Whiteboard: maint:running:57292:moderate maint:re...
Keywords:
Depends on:
Blocks:
 
Reported: 2014-02-19 16:33 UTC by Victor Pereira
Modified: 2016-07-07 17:24 UTC (History)
3 users (show)

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

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Description Victor Pereira 2014-02-19 16:33:01 UTC 
CVE-2013-4527

hpet is a VARRAY with a uint8 size but static array of 32 and the index
(num_timers ) into this array is not checked for sanity.

An user able to alter the savevm data (either on the disk or over the wire
during migration) could use this flaw to to corrupt QEMU process memory on
the (destination) host, which could potentially result in arbitrary code
execution on the host with the privileges of the QEMU process.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4527
https://bugzilla.redhat.com/show_bug.cgi?id=1066347
Comment 1 Swamp Workflow Management 2014-02-19 23:01:13 UTC 
bugbot adjusting priority
Comment 3 Bernhard Wiedemann 2014-05-24 13:00:52 UTC 
This is an autogenerated message for OBS integration:
This bug (864673) was mentioned in
https://build.opensuse.org/request/show/235281 Factory / qemu
Comment 4 Swamp Workflow Management 2014-06-18 13:48:51 UTC 
Update released for: kvm, kvm-debuginfo, kvm-debugsource
Products:
SLE-DESKTOP 11-SP3 (i386, x86_64)
SLE-SERVER 11-SP3 (i386, s390x, x86_64)
Comment 5 Swamp Workflow Management 2014-06-18 17:05:35 UTC 
SUSE-SU-2014:0816-1: An update that solves two vulnerabilities and has 20 fixes is now available.

Category: security (moderate)
Bug References: 864391,864649,864650,864653,864655,864665,864671,864673,864678,864682,864769,864796,864801,864802,864804,864805,864811,864812,864814,873235,874749,874788
CVE References: CVE-2014-0150,CVE-2014-2894
Sources used:
SUSE Linux Enterprise Server 11 SP3 (src):    kvm-1.4.2-0.15.2
SUSE Linux Enterprise Desktop 11 SP3 (src):    kvm-1.4.2-0.15.2
Comment 7 Johannes Segitz 2016-02-02 16:13:30 UTC 
fixed everywhere
Comment 8 Swamp Workflow Management 2016-04-05 15:08:28 UTC 
SUSE-SU-2016:0955-1: An update that solves 46 vulnerabilities and has 5 fixes is now available.

Category: security (important)
Bug References: 864391,864655,864673,864678,864682,864769,864805,864811,877642,897654,901508,902737,924018,928393,945404,945989,954872,956829,957162,957988,958007,958009,958491,958523,958917,959005,959387,959695,959928,960334,960707,960725,960835,960861,960862,961332,961358,961691,962320,963782,963923,964413,965315,965317,967012,967013,967630,967969,969121,969122,969350
CVE References: CVE-2013-4527,CVE-2013-4529,CVE-2013-4530,CVE-2013-4533,CVE-2013-4534,CVE-2013-4537,CVE-2013-4538,CVE-2013-4539,CVE-2014-0222,CVE-2014-3640,CVE-2014-3689,CVE-2014-7815,CVE-2014-9718,CVE-2015-1779,CVE-2015-5278,CVE-2015-6855,CVE-2015-7512,CVE-2015-7549,CVE-2015-8345,CVE-2015-8504,CVE-2015-8550,CVE-2015-8554,CVE-2015-8555,CVE-2015-8558,CVE-2015-8567,CVE-2015-8568,CVE-2015-8613,CVE-2015-8619,CVE-2015-8743,CVE-2015-8744,CVE-2015-8745,CVE-2015-8817,CVE-2015-8818,CVE-2016-1568,CVE-2016-1570,CVE-2016-1571,CVE-2016-1714,CVE-2016-1922,CVE-2016-1981,CVE-2016-2198,CVE-2016-2270,CVE-2016-2271,CVE-2016-2391,CVE-2016-2392,CVE-2016-2538,CVE-2016-2841
Sources used:
SUSE Linux Enterprise Software Development Kit 11-SP4 (src):    xen-4.4.4_02-32.1
SUSE Linux Enterprise Server 11-SP4 (src):    xen-4.4.4_02-32.1
SUSE Linux Enterprise Desktop 11-SP4 (src):    xen-4.4.4_02-32.1
SUSE Linux Enterprise Debuginfo 11-SP4 (src):    xen-4.4.4_02-32.1
Comment 9 Swamp Workflow Management 2016-07-06 09:09:33 UTC 
SUSE-SU-2016:1745-1: An update that solves 35 vulnerabilities and has 5 fixes is now available.

Category: security (important)
Bug References: 864391,864655,864673,864678,864682,864769,864805,864811,877642,897654,901508,902737,928393,945404,945989,954872,956829,957162,957988,958007,958009,958491,958523,959005,959695,959928,960707,960725,960861,960862,961332,961691,963782,965315,965317,967012,967013,967630,967969,969350
CVE References: CVE-2013-4527,CVE-2013-4529,CVE-2013-4530,CVE-2013-4533,CVE-2013-4534,CVE-2013-4537,CVE-2013-4538,CVE-2013-4539,CVE-2014-0222,CVE-2014-3640,CVE-2014-3689,CVE-2014-7815,CVE-2014-9718,CVE-2015-5278,CVE-2015-6855,CVE-2015-7512,CVE-2015-8345,CVE-2015-8504,CVE-2015-8550,CVE-2015-8554,CVE-2015-8555,CVE-2015-8558,CVE-2015-8743,CVE-2015-8745,CVE-2016-1568,CVE-2016-1570,CVE-2016-1571,CVE-2016-1714,CVE-2016-1981,CVE-2016-2270,CVE-2016-2271,CVE-2016-2391,CVE-2016-2392,CVE-2016-2538,CVE-2016-2841
Sources used:
SUSE Linux Enterprise Server 11-SP3-LTSS (src):    xen-4.2.5_20-24.9
SUSE Linux Enterprise Debuginfo 11-SP3 (src):    xen-4.2.5_20-24.9