Bug 1180523 - (CVE-2020-11947) VUL-0: CVE-2020-11947: qemu,kvm: iscsi_aio_ioctl_cb in block/iscsi.c has a heap-based buffer over-read
(CVE-2020-11947)
VUL-0: CVE-2020-11947: qemu,kvm: iscsi_aio_ioctl_cb in block/iscsi.c has a he...
Status: NEW
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P3 - Medium : Minor
: ---
Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/274313/
CVSSv3.1:SUSE:CVE-2020-11947:5.5:(AV:...
:
Depends on:
Blocks:
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Reported: 2021-01-04 11:04 UTC by Robert Frohl
Modified: 2021-08-06 13:34 UTC (History)
4 users (show)

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


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Description Robert Frohl 2021-01-04 11:04:06 UTC
CVE-2020-11947

iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer
over-read that may disclose unrelated information from process memory to an
attacker.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-11947
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11947
https://git.qemu.org/?p=qemu.git;a=commit;h=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5
Comment 1 Robert Frohl 2021-01-04 11:08:00 UTC
tracking these codestreams as affected:

kvm
- SUSE:SLE-11-SP3:Update
- SUSE:SLE-11-SP4:Update

qemu
- SUSE:SLE-12-SP2:Update
- SUSE:SLE-12-SP3:Update
- SUSE:SLE-12-SP4:Update
- SUSE:SLE-12-SP5:Update
- SUSE:SLE-15:Update
- SUSE:SLE-15-SP1:Update
- SUSE:SLE-15-SP2:Update


not affected:
- SUSE:SLE-11-SP1:Update/kvm
- SUSE:SLE-11:Update/qemu

already fixed:
- SUSE:SLE-15-SP3:Update/qemu
Comment 3 Swamp Workflow Management 2021-02-19 14:16:39 UTC
SUSE-SU-2021:0521-1: An update that solves four vulnerabilities and has four fixes is now available.

Category: security (important)
Bug References: 1178049,1178565,1179717,1179719,1180523,1181639,1181933,1182137
CVE References: CVE-2020-11947,CVE-2021-20181,CVE-2021-20203,CVE-2021-20221
JIRA References: 
Sources used:
SUSE Linux Enterprise Module for Server Applications 15-SP2 (src):    qemu-4.2.1-11.13.1
SUSE Linux Enterprise Module for Basesystem 15-SP2 (src):    qemu-4.2.1-11.13.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 4 Swamp Workflow Management 2021-03-01 11:17:51 UTC
openSUSE-SU-2021:0363-1: An update that solves four vulnerabilities and has four fixes is now available.

Category: security (important)
Bug References: 1178049,1178565,1179717,1179719,1180523,1181639,1181933,1182137
CVE References: CVE-2020-11947,CVE-2021-20181,CVE-2021-20203,CVE-2021-20221
JIRA References: 
Sources used:
openSUSE Leap 15.2 (src):    qemu-4.2.1-lp152.9.9.2, qemu-linux-user-4.2.1-lp152.9.9.3, qemu-testsuite-4.2.1-lp152.9.9.5
Comment 7 Bruce Rogers 2021-04-07 02:15:42 UTC
Fix included in maintenance request for all affected releases. Returning to security-team.
Comment 12 Swamp Workflow Management 2021-04-16 16:20:09 UTC
SUSE-SU-2021:1245-1: An update that solves 25 vulnerabilities and has four fixes is now available.

Category: security (important)
Bug References: 1172383,1172384,1172385,1172386,1172478,1173612,1174386,1174641,1175441,1176673,1176682,1176684,1178049,1178174,1178565,1178934,1179466,1179467,1179468,1179686,1180523,1181108,1181639,1181933,1182137,1182425,1182577,1182968,1183979
CVE References: CVE-2020-11947,CVE-2020-12829,CVE-2020-13361,CVE-2020-13362,CVE-2020-13659,CVE-2020-13765,CVE-2020-14364,CVE-2020-15469,CVE-2020-15863,CVE-2020-16092,CVE-2020-25084,CVE-2020-25624,CVE-2020-25625,CVE-2020-25723,CVE-2020-27617,CVE-2020-27821,CVE-2020-28916,CVE-2020-29129,CVE-2020-29130,CVE-2020-29443,CVE-2021-20181,CVE-2021-20203,CVE-2021-20221,CVE-2021-20257,CVE-2021-3416
JIRA References: 
Sources used:
SUSE Manager Server 4.0 (src):    qemu-3.1.1.1-9.24.3
SUSE Manager Retail Branch Server 4.0 (src):    qemu-3.1.1.1-9.24.3
SUSE Manager Proxy 4.0 (src):    qemu-3.1.1.1-9.24.3
SUSE Linux Enterprise Server for SAP 15-SP1 (src):    qemu-3.1.1.1-9.24.3
SUSE Linux Enterprise Server 15-SP1-LTSS (src):    qemu-3.1.1.1-9.24.3
SUSE Linux Enterprise Server 15-SP1-BCL (src):    qemu-3.1.1.1-9.24.3
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (src):    qemu-3.1.1.1-9.24.3
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (src):    qemu-3.1.1.1-9.24.3
SUSE Enterprise Storage 6 (src):    qemu-3.1.1.1-9.24.3
SUSE CaaS Platform 4.0 (src):    qemu-3.1.1.1-9.24.3

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 13 Swamp Workflow Management 2021-04-16 16:23:23 UTC
SUSE-SU-2021:1240-1: An update that solves 22 vulnerabilities and has one errata is now available.

Category: security (important)
Bug References: 1172383,1172384,1172385,1172386,1172478,1173612,1174386,1174641,1175441,1176673,1176682,1176684,1178174,1178934,1179467,1179468,1180523,1181108,1181639,1182137,1182425,1182577,1182968
CVE References: CVE-2020-11947,CVE-2020-12829,CVE-2020-13361,CVE-2020-13362,CVE-2020-13659,CVE-2020-13765,CVE-2020-14364,CVE-2020-15469,CVE-2020-15863,CVE-2020-16092,CVE-2020-25084,CVE-2020-25624,CVE-2020-25625,CVE-2020-25723,CVE-2020-27617,CVE-2020-28916,CVE-2020-29130,CVE-2020-29443,CVE-2021-20181,CVE-2021-20203,CVE-2021-20257,CVE-2021-3416
JIRA References: 
Sources used:
SUSE OpenStack Cloud Crowbar 8 (src):    qemu-2.9.1-6.47.1
SUSE OpenStack Cloud 8 (src):    qemu-2.9.1-6.47.1
SUSE Linux Enterprise Server for SAP 12-SP3 (src):    qemu-2.9.1-6.47.1
SUSE Linux Enterprise Server 12-SP3-LTSS (src):    qemu-2.9.1-6.47.1
SUSE Linux Enterprise Server 12-SP3-BCL (src):    qemu-2.9.1-6.47.1
HPE Helion Openstack 8 (src):    qemu-2.9.1-6.47.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 14 Swamp Workflow Management 2021-04-16 16:26:45 UTC
SUSE-SU-2021:1241-1: An update that solves 24 vulnerabilities and has three fixes is now available.

Category: security (important)
Bug References: 1112499,1119115,1172383,1172384,1172385,1172386,1172478,1173612,1174386,1174641,1175441,1176673,1176682,1176684,1178174,1178934,1179466,1179467,1179468,1180523,1181108,1181639,1181933,1182137,1182425,1182577,1182968
CVE References: CVE-2020-11947,CVE-2020-12829,CVE-2020-13361,CVE-2020-13362,CVE-2020-13659,CVE-2020-13765,CVE-2020-14364,CVE-2020-15469,CVE-2020-15863,CVE-2020-16092,CVE-2020-25084,CVE-2020-25624,CVE-2020-25625,CVE-2020-25723,CVE-2020-27617,CVE-2020-28916,CVE-2020-29129,CVE-2020-29130,CVE-2020-29443,CVE-2021-20181,CVE-2021-20203,CVE-2021-20221,CVE-2021-20257,CVE-2021-3416
JIRA References: 
Sources used:
SUSE OpenStack Cloud Crowbar 9 (src):    qemu-2.11.2-5.29.1
SUSE OpenStack Cloud 9 (src):    qemu-2.11.2-5.29.1
SUSE Linux Enterprise Server for SAP 12-SP4 (src):    qemu-2.11.2-5.29.1
SUSE Linux Enterprise Server 12-SP4-LTSS (src):    qemu-2.11.2-5.29.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 15 Swamp Workflow Management 2021-04-16 16:30:18 UTC
SUSE-SU-2021:1244-1: An update that solves 24 vulnerabilities and has four fixes is now available.

Category: security (important)
Bug References: 1129962,1154790,1172383,1172384,1172385,1172386,1172478,1173612,1174386,1174641,1175441,1176673,1176682,1176684,1178174,1178565,1178934,1179466,1179467,1179468,1180523,1181108,1181639,1181933,1182137,1182425,1182577,1182968
CVE References: CVE-2020-11947,CVE-2020-12829,CVE-2020-13361,CVE-2020-13362,CVE-2020-13659,CVE-2020-13765,CVE-2020-14364,CVE-2020-15469,CVE-2020-15863,CVE-2020-16092,CVE-2020-25084,CVE-2020-25624,CVE-2020-25625,CVE-2020-25723,CVE-2020-27617,CVE-2020-28916,CVE-2020-29129,CVE-2020-29130,CVE-2020-29443,CVE-2021-20181,CVE-2021-20203,CVE-2021-20221,CVE-2021-20257,CVE-2021-3416
JIRA References: 
Sources used:
SUSE Linux Enterprise Server for SAP 15 (src):    qemu-2.11.2-9.43.1
SUSE Linux Enterprise Server 15-LTSS (src):    qemu-2.11.2-9.43.1
SUSE Linux Enterprise High Performance Computing 15-LTSS (src):    qemu-2.11.2-9.43.1
SUSE Linux Enterprise High Performance Computing 15-ESPOS (src):    qemu-2.11.2-9.43.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 16 Swamp Workflow Management 2021-04-16 16:37:03 UTC
SUSE-SU-2021:1242-1: An update that solves 21 vulnerabilities and has 5 fixes is now available.

Category: security (important)
Bug References: 1172383,1172385,1172386,1172478,1173612,1176673,1176682,1176684,1178049,1178174,1178934,1179466,1179467,1179468,1179686,1179725,1179726,1180523,1181108,1181639,1181933,1182137,1182425,1182577,1182968,1183979
CVE References: CVE-2020-11947,CVE-2020-12829,CVE-2020-13362,CVE-2020-13659,CVE-2020-13765,CVE-2020-15469,CVE-2020-25084,CVE-2020-25624,CVE-2020-25625,CVE-2020-25723,CVE-2020-27617,CVE-2020-27821,CVE-2020-28916,CVE-2020-29129,CVE-2020-29130,CVE-2020-29443,CVE-2021-20181,CVE-2021-20203,CVE-2021-20221,CVE-2021-20257,CVE-2021-3416
JIRA References: 
Sources used:
SUSE Linux Enterprise Server 12-SP5 (src):    qemu-3.1.1.1-48.2

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 17 Swamp Workflow Management 2021-04-22 19:17:00 UTC
SUSE-SU-2021:1305-1: An update that solves 21 vulnerabilities and has one errata is now available.

Category: security (important)
Bug References: 1172383,1172384,1172385,1172386,1172478,1173612,1174386,1174641,1175441,1176673,1176682,1176684,1178174,1178934,1179467,1180523,1181108,1181639,1182137,1182425,1182577,1182968
CVE References: CVE-2020-11947,CVE-2020-12829,CVE-2020-13361,CVE-2020-13362,CVE-2020-13659,CVE-2020-13765,CVE-2020-14364,CVE-2020-15469,CVE-2020-15863,CVE-2020-16092,CVE-2020-25084,CVE-2020-25624,CVE-2020-25625,CVE-2020-25723,CVE-2020-27617,CVE-2020-29130,CVE-2020-29443,CVE-2021-20181,CVE-2021-20203,CVE-2021-20257,CVE-2021-3416
JIRA References: 
Sources used:
SUSE Linux Enterprise Server 12-SP2-LTSS-SAP (src):    qemu-2.6.2-41.62.1
SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON (src):    qemu-2.6.2-41.62.1
SUSE Linux Enterprise Server 12-SP2-BCL (src):    qemu-2.6.2-41.62.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 20 José Ricardo Ziviani 2021-07-23 19:33:59 UTC
Fix included in maintenance request for all affected releases. Returning to security-team.

Thank you!

Jose
Comment 21 Swamp Workflow Management 2021-08-03 16:21:51 UTC
SUSE-SU-2021:14772-1: An update that fixes 8 vulnerabilities is now available.

Category: security (important)
Bug References: 1173612,1174386,1178683,1180523,1181933,1186473,1187364,1187367
CVE References: CVE-2020-11947,CVE-2020-15469,CVE-2020-15863,CVE-2020-25707,CVE-2021-20221,CVE-2021-3416,CVE-2021-3592,CVE-2021-3594
JIRA References: 
Sources used:
SUSE Linux Enterprise Server 11-SP4-LTSS (src):    kvm-1.4.2-60.37.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 22 Swamp Workflow Management 2021-08-06 13:34:34 UTC
SUSE-SU-2021:14774-1: An update that solves 8 vulnerabilities and has one errata is now available.

Category: security (important)
Bug References: 1031692,1173612,1174386,1178683,1180523,1181933,1186473,1187364,1187367
CVE References: CVE-2020-11947,CVE-2020-15469,CVE-2020-15863,CVE-2020-25707,CVE-2021-20221,CVE-2021-3416,CVE-2021-3592,CVE-2021-3594
JIRA References: 
Sources used:
SUSE Linux Enterprise Point of Sale 11-SP3 (src):    kvm-1.4.2-53.41.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.