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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:23282
[Rus]
Version
2
Class
patch
ALTXid
156182
Language
English
Severity
Medium
Title
DLA-689-1 -- qemu-kvm security update
Description
Multiple vulnerabilities have been discovered in qemu-kvm, a full virtualization solution on x86 hardware based on Quick Emulator(Qemu).
Family
unix
Platform
Debian GNU/kFreeBSD 7
Debian GNU/Linux 7
Product
qemu-kvm
Reference
VENDOR: DLA-689-1
VENDOR: DLA-689-1
Id:
DLA-689-1
Reference:
https://lists.debian.org/debian-lts-announce/2016/debian-lts-announce-201610/msg00046.html
CVE: CVE-2016-7909
CVE: CVE-2016-7909
Id:
CVE-2016-7909
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7909
Comment
: The pcnet_rdra_addr function in hw/net/pcnet.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by setting the (1) receive or (2) transmit descriptor ring length to 0.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
[oss-security] 20161003 Re: CVE Request Qemu: net: pcnet: infinite loop in pcnet_rdra_addr (MLIST)
[qemu-devel] 20160930 [PATCH 1/2] net: pcnet: check rx/tx descriptor ring length (MLIST)
[oss-security] 20161003 CVE Request Qemu: net: pcnet: infinite loop in pcnet_rdra_addr (MLIST)
93275 (BID)
openSUSE-SU-2016:3237 (SUSE)
GLSA-201611-11 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-8909
CVE: CVE-2016-8909
Id:
CVE-2016-8909
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8909
Comment
: The intel_hda_xfer function in hw/audio/intel-hda.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via an entry with the same value for buffer length and pointer position.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
[oss-security] 20161024 CVE request Qemu: audio: intel-hda: infinite loop in processing dma buffer stream (MLIST)
[qemu-devel] 20161020 [PATCH] audio: intel-hda: check stream entry count during transfer (MLIST)
[oss-security] 20161024 Re: CVE request Qemu: audio: intel-hda: infinite loop in processing dma buffer stream (MLIST)
93842 (BID)
openSUSE-SU-2016:3237 (SUSE)
GLSA-201611-11 (GENTOO)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-8910
CVE: CVE-2016-8910
Id:
CVE-2016-8910
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8910
Comment
: The rtl8139_cplus_transmit function in hw/net/rtl8139.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) by leveraging failure to limit the ring descriptor count.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
[oss-security] 20161024 Re: CVE request Qemu: net: rtl8139: infinite loop while transmit in C+ mode (MLIST)
93844 (BID)
[qemu-devel] 20161024 [PATCH] net: rtl8139: limit processing of ring descript (MLIST)
[oss-security] 20161024 CVE request Qemu: net: rtl8139: infinite loop while transmit in C+ mode (MLIST)
openSUSE-SU-2016:3237 (SUSE)
GLSA-201611-11 (GENTOO)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
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