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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:32551
[Rus]
Version
6
Class
patch
ALTXid
181166
Language
English
Severity
High
Title
ALAS-2018-1034 -- security update for qemu-kvm
Description
Miltiple vulnerabilities in qemu-kvm.
Family
unix
Platform
Amazon Linux AMI
Product
qemu-kvm
Reference
VENDOR: ALAS-2018-1034
VENDOR: ALAS-2018-1034
Id:
ALAS-2018-1034
Reference:
https://alas.aws.amazon.com/ALAS-2018-1034.html
CVE: CVE-2017-15268
CVE: CVE-2017-15268
Id:
CVE-2017-15268
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15268
Comment
: Qemu through 2.10.0 allows remote attackers to cause a memory leak by triggering slow data-channel read operations, related to io/channel-websock.c.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
772 (Missing Release of Resource after Effective Lifetime)
References:
[qemu-devel] 20171010 [PATCH v1 1/7] io: monitor encoutput buffer size from websocket GSource (MLIST)
https://bugs.launchpad.net/qemu/+bug/1718964 (CONFIRM)
101277 (BID)
USN-3575-1 (UBUNTU)
RHSA-2018:1104 (REDHAT)
RHSA-2018:0816 (REDHAT)
DSA-4213 (DEBIAN)
CVE: CVE-2018-5683
CVE: CVE-2018-5683
Id:
CVE-2018-5683
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5683
Comment
: The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.
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:
125 (Out-of-bounds Read)
References:
[Qemu-devel] 20180112 Re: [Qemu-devel] [PATCH v3] vga: check the validation of memory addr when draw text (MLIST)
102518 (BID)
[oss-security] 20180115 CVE-2018-5683 Qemu: Out-of-bounds read in vga_draw_text routine (MLIST)
USN-3575-1 (UBUNTU)
RHSA-2018:1104 (REDHAT)
RHSA-2018:0816 (REDHAT)
DSA-4213 (DEBIAN)
RHSA-2018:2162 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2018-3639
CVE: CVE-2018-3639
Id:
CVE-2018-3639
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639
Comment
: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE:
203 (Information Exposure Through Discrepancy)
References:
TA18-141A (CERT)
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00115.html (CONFIRM)
https://www.synology.com/support/security/Synology_SA_18_23 (CONFIRM)
VU#180049 (CERT-VN)
USN-3655-2 (UBUNTU)
USN-3654-2 (UBUNTU)
USN-3654-1 (UBUNTU)
USN-3653-2 (UBUNTU)
USN-3653-1 (UBUNTU)
USN-3652-1 (UBUNTU)
USN-3651-1 (UBUNTU)
20180522 CPU Side-Channel Information Disclosure Vulnerabilities: May 2018 (CISCO)
https://support.citrix.com/article/CTX235225 (CONFIRM)
https://security.netapp.com/advisory/ntap-20180521-0001/ (CONFIRM)
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180012 (CONFIRM)
https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability (CONFIRM)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1528 (MISC)
RHSA-2018:1660 (REDHAT)
RHSA-2018:1655 (REDHAT)
RHSA-2018:1647 (REDHAT)
RHSA-2018:1630 (REDHAT)
http://xenbits.xen.org/xsa/advisory-263.html (CONFIRM)
1040949 (SECTRACK)
http://support.lenovo.com/us/en/solutions/LEN-22133 (CONFIRM)
RHSA-2018:1690 (REDHAT)
RHSA-2018:1689 (REDHAT)
RHSA-2018:1688 (REDHAT)
RHSA-2018:1686 (REDHAT)
RHSA-2018:1676 (REDHAT)
RHSA-2018:1675 (REDHAT)
RHSA-2018:1674 (REDHAT)
RHSA-2018:1669 (REDHAT)
RHSA-2018:1668 (REDHAT)
RHSA-2018:1667 (REDHAT)
RHSA-2018:1666 (REDHAT)
RHSA-2018:1665 (REDHAT)
RHSA-2018:1664 (REDHAT)
RHSA-2018:1663 (REDHAT)
RHSA-2018:1662 (REDHAT)
RHSA-2018:1661 (REDHAT)
RHSA-2018:1659 (REDHAT)
RHSA-2018:1658 (REDHAT)
RHSA-2018:1657 (REDHAT)
RHSA-2018:1656 (REDHAT)
RHSA-2018:1654 (REDHAT)
RHSA-2018:1653 (REDHAT)
RHSA-2018:1652 (REDHAT)
RHSA-2018:1651 (REDHAT)
RHSA-2018:1650 (REDHAT)
RHSA-2018:1649 (REDHAT)
RHSA-2018:1648 (REDHAT)
RHSA-2018:1646 (REDHAT)
RHSA-2018:1645 (REDHAT)
RHSA-2018:1644 (REDHAT)
RHSA-2018:1643 (REDHAT)
RHSA-2018:1642 (REDHAT)
RHSA-2018:1636 (REDHAT)
RHSA-2018:1635 (REDHAT)
RHSA-2018:1633 (REDHAT)
RHSA-2018:1632 (REDHAT)
RHSA-2018:1629 (REDHAT)
104232 (BID)
44695 (EXPLOIT-DB)
RHSA-2018:1711 (REDHAT)
RHSA-2018:1710 (REDHAT)
RHSA-2018:1696 (REDHAT)
DSA-4210 (DEBIAN)
USN-3655-1 (UBUNTU)
RHSA-2018:1738 (REDHAT)
RHSA-2018:1737 (REDHAT)
RHSA-2018:1641 (REDHAT)
RHSA-2018:1640 (REDHAT)
RHSA-2018:1639 (REDHAT)
RHSA-2018:1638 (REDHAT)
RHSA-2018:1637 (REDHAT)
http://www.fujitsu.com/global/support/products/software/security/products-f/cve-2018-3639e.html (CONFIRM)
USN-3680-1 (UBUNTU)
USN-3679-1 (UBUNTU)
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03850en_us (CONFIRM)
RHSA-2018:1826 (REDHAT)
RHSA-2018:1854 (REDHAT)
RHSA-2018:2006 (REDHAT)
RHSA-2018:2003 (REDHAT)
RHSA-2018:2001 (REDHAT)
RHSA-2018:1997 (REDHAT)
RHSA-2018:1967 (REDHAT)
RHSA-2018:1965 (REDHAT)
RHSA-2018:2060 (REDHAT)
RHSA-2018:2164 (REDHAT)
RHSA-2018:2162 (REDHAT)
RHSA-2018:2161 (REDHAT)
RHSA-2018:2172 (REDHAT)
RHSA-2018:2171 (REDHAT)
RHSA-2018:2216 (REDHAT)
[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new package (MLIST)
RHSA-2018:2228 (REDHAT)
RHSA-2018:2250 (REDHAT)
RHSA-2018:2246 (REDHAT)
RHSA-2018:2258 (REDHAT)
[debian-lts-announce] 20180727 [SECURITY] [DLA 1446-1] intel-microcode security update (MLIST)
RHSA-2018:2289 (REDHAT)
RHSA-2018:2328 (REDHAT)
RHSA-2018:2309 (REDHAT)
RHSA-2018:2364 (REDHAT)
RHSA-2018:2363 (REDHAT)
RHSA-2018:2396 (REDHAT)
RHSA-2018:2394 (REDHAT)
RHSA-2018:2387 (REDHAT)
DSA-4273 (DEBIAN)
USN-3756-1 (UBUNTU)
https://cert-portal.siemens.com/productcert/pdf/ssa-268644.pdf (CONFIRM)
[debian-lts-announce] 20180916 [SECURITY] [DLA 1506-1] intel-microcode security update (MLIST)
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0004 (CONFIRM)
USN-3777-3 (UBUNTU)
https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0006 (CONFIRM)
RHSA-2018:3425 (REDHAT)
RHSA-2018:3424 (REDHAT)
RHSA-2018:3423 (REDHAT)
RHSA-2018:3407 (REDHAT)
RHSA-2018:3402 (REDHAT)
RHSA-2018:3401 (REDHAT)
RHSA-2018:3400 (REDHAT)
RHSA-2018:3399 (REDHAT)
RHSA-2018:3398 (REDHAT)
RHSA-2018:3397 (REDHAT)
RHSA-2018:3396 (REDHAT)
RHSA-2018:2948 (REDHAT)
1042004 (SECTRACK)
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 (CONFIRM)
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html (CONFIRM)
RHSA-2019:0148 (REDHAT)
https://cert-portal.siemens.com/productcert/pdf/ssa-505225.pdf (CONFIRM)
[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security update (MLIST)
[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update (MLIST)
[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update (MLIST)
https://nvidia.custhelp.com/app/answers/detail/a_id/4787 (CONFIRM)
https://support.oracle.com/knowledge/Sun%20Microsystems/2481872_1.html (CONFIRM)
RHSA-2019:1046 (REDHAT)
openSUSE-SU-2019:1439 (SUSE)
openSUSE-SU-2019:1438 (SUSE)
20190624 [SECURITY] [DSA 4469-1] libvirt security update (BUGTRAQ)
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf (CONFIRM)
[oss-security] 20200610 kernel: Multiple SSBD related flaws CVE-2020-10766 , CVE-2020-10767, CVE-2020-10768 (MLIST)
[oss-security] 20200610 Re: kernel: Multiple SSBD related flaws CVE-2020-10766 , CVE-2020-10767, CVE-2020-10768 (MLIST)
[oss-security] 20200610 Re: kernel: Multiple SSBD related flaws CVE-2020-10766 , CVE-2020-10767, CVE-2020-10768 (MLIST)
https://www.oracle.com/security-alerts/cpujul2020.html (MISC)
openSUSE-SU-2020:1325 (SUSE)
CVE: CVE-2017-13711
CVE: CVE-2017-13711
Id:
CVE-2017-13711
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13711
Comment
: Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows attackers to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear ifq_so from pending packets.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
416 (Use After Free)
References:
[qemu-devel] 20170826 [PATCH] slirp: fix clearing ifq_so from pending packets (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1486400 (CONFIRM)
[oss-security] 20170829 CVE-2017-13711 Qemu: Slirp: use-after-free when sending response (MLIST)
100534 (BID)
DSA-3991 (DEBIAN)
RHSA-2018:1104 (REDHAT)
RHSA-2018:0816 (REDHAT)
RHSA-2018:1113 (REDHAT)
CVE: CVE-2017-15124
CVE: CVE-2017-15124
Id:
CVE-2017-15124
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15124
Comment
: VNC server implementation in Quick Emulator (QEMU) 2.11.0 and older was found to be vulnerable to an unbounded memory allocation issue, as it did not throttle the framebuffer updates sent to its client. If the client did not consume these updates, VNC server allocates growing memory to hold onto this data. A malicious remote VNC client could use this flaw to cause DoS to the server host.
CVSSv2 Score:
7.8
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
770 (Allocation of Resources Without Limits or Throttling)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1525195 (CONFIRM)
USN-3575-1 (UBUNTU)
RHSA-2018:1104 (REDHAT)
RHSA-2018:0816 (REDHAT)
RHSA-2018:1113 (REDHAT)
102295 (BID)
DSA-4213 (DEBIAN)
RHSA-2018:3062 (REDHAT)
CVE: CVE-2018-7858
CVE: CVE-2018-7858
Id:
CVE-2018-7858
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7858
Comment
: Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.
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:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
[qemu-devel] 20180308 [PATCH] vga: fix region calculation (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1553402 (CONFIRM)
[oss-security] 20180309 CVE-2018-7858 Qemu: cirrus: OOB access when updating vga display (MLIST)
103350 (BID)
RHSA-2018:1369 (REDHAT)
RHSA-2018:1416 (REDHAT)
USN-3649-1 (UBUNTU)
RHSA-2018:2162 (REDHAT)
openSUSE-SU-2019:1074 (SUSE)
CVE: CVE-2017-13672
CVE: CVE-2017-13672
Id:
CVE-2017-13672
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13672
Comment
: QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.
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:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
[qemu-devel] 20170824 [PATCH] vga: stop passing pointers to vga_draw_line* functions (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1486560 (CONFIRM)
[oss-security] 20170830 CVE-2017-13672 Qemu: vga: OOB read access during display update (MLIST)
100540 (BID)
DSA-3991 (DEBIAN)
USN-3575-1 (UBUNTU)
RHSA-2018:1104 (REDHAT)
RHSA-2018:0816 (REDHAT)
RHSA-2018:1113 (REDHAT)
RHSA-2018:2162 (REDHAT)
openSUSE-SU-2019:1074 (SUSE)
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