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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:101949
[Rus]
Version
5
Class
patch
ALTXid
284154
Language
English
Severity
High
Title
RHSA-2019:1167 -- kernel security and bug fix update
Description
Security Fix(es):
A flaw was found in the implementation of the "fill buffer", a mechanism used by modern CPUs when a cache-miss is made on L1 CPU cache (CVE-2018-12130)
An unprivileged attacker could use this flaw to read private data resident within the CPU's processor store buffer. (CVE-2018-12126)
Certain load-port operations triggered by an attacker can be used to reveal data about previous stale requests leaking data back to the attacker via a timing side-channel (CVE-2018-12127)
Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. (CVE-2019-11091)
Family
unix
Platform
Red Hat Enterprise Linux 8
Product
kernel
Reference
CVE: CVE-2019-9003
CVE: CVE-2019-9003
Id:
CVE-2019-9003
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9003
Comment
: In the Linux kernel before 4.20.5, attackers can trigger a drivers/char/ipmi/ipmi_msghandler.c use-after-free and OOPS by arranging for certain simultaneous execution of the code, as demonstrated by a "service ipmievd restart" loop.
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
416 (Use After Free)
References:
https://github.com/torvalds/linux/commit/77f8269606bf95fcb232ee86f6da80886f1dfae8 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.5 (MISC)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77f8269606bf95fcb232ee86f6da80886f1dfae8 (MISC)
107145 (BID)
https://security.netapp.com/advisory/ntap-20190327-0002/ (CONFIRM)
USN-3930-2 (UBUNTU)
USN-3930-1 (UBUNTU)
openSUSE-SU-2019:1404 (SUSE)
VENDOR: RHSA-2019:1167
VENDOR: RHSA-2019:1167
Id:
RHSA-2019:1167
Reference:
https://access.redhat.com/errata/RHSA-2019:1167
CVE: CVE-2018-12126
CVE: CVE-2018-12126
Id:
CVE-2018-12126
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12126
Comment
: Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:N/A:N
CVSSv3 Score:
5.6
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html (CONFIRM)
openSUSE-SU-2019:1505 (SUSE)
RHSA-2019:1455 (REDHAT)
USN-3977-3 (UBUNTU)
[debian-lts-announce] 20190620 [SECURITY] [DLA 1789-2] intel-microcode security update (MLIST)
20190624 [SECURITY] [DSA 4447-2] intel-microcode security update (BUGTRAQ)
20190624 [SECURITY] [DSA 4469-1] libvirt security update (BUGTRAQ)
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt (CONFIRM)
https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf (CONFIRM)
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en (CONFIRM)
openSUSE-SU-2019:1806 (SUSE)
openSUSE-SU-2019:1805 (SUSE)
FreeBSD-SA-19:07 (FREEBSD)
RHSA-2019:2553 (REDHAT)
https://kc.mcafee.com/corporate/index?page=content&id=SB10292 (CONFIRM)
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf (CONFIRM)
FreeBSD-SA-19:26 (FREEBSD)
20191112 FreeBSD Security Advisory FreeBSD-SA-19:26.mcu (BUGTRAQ)
20191112 [SECURITY] [DSA 4564-1] linux security update (BUGTRAQ)
http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html (MISC)
https://www.synology.com/security/advisory/Synology_SA_19_24 (CONFIRM)
DSA-4602 (DEBIAN)
20200114 [SECURITY] [DSA 4602-1] xen security update (BUGTRAQ)
GLSA-202003-56 (GENTOO)
FEDORA-2019-1f5832fc0e ()
CVE: CVE-2018-12127
CVE: CVE-2018-12127
Id:
CVE-2018-12127
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12127
Comment
: Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:N/A:N
CVSSv3 Score:
5.6
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html (CONFIRM)
openSUSE-SU-2019:1505 (SUSE)
RHSA-2019:1455 (REDHAT)
USN-3977-3 (UBUNTU)
[debian-lts-announce] 20190620 [SECURITY] [DLA 1789-2] intel-microcode security update (MLIST)
20190624 [SECURITY] [DSA 4447-2] intel-microcode security update (BUGTRAQ)
20190624 [SECURITY] [DSA 4469-1] libvirt security update (BUGTRAQ)
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt (CONFIRM)
https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf (CONFIRM)
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en (CONFIRM)
openSUSE-SU-2019:1806 (SUSE)
openSUSE-SU-2019:1805 (SUSE)
FreeBSD-SA-19:07 (FREEBSD)
RHSA-2019:2553 (REDHAT)
https://kc.mcafee.com/corporate/index?page=content&id=SB10292 (CONFIRM)
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf (CONFIRM)
FreeBSD-SA-19:26 (FREEBSD)
20191112 FreeBSD Security Advisory FreeBSD-SA-19:26.mcu (BUGTRAQ)
20191112 [SECURITY] [DSA 4564-1] linux security update (BUGTRAQ)
http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html (MISC)
https://www.synology.com/security/advisory/Synology_SA_19_24 (CONFIRM)
DSA-4602 (DEBIAN)
20200114 [SECURITY] [DSA 4602-1] xen security update (BUGTRAQ)
GLSA-202003-56 (GENTOO)
FEDORA-2019-1f5832fc0e ()
CVE: CVE-2018-12130
CVE: CVE-2018-12130
Id:
CVE-2018-12130
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12130
Comment
: Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:N/A:N
CVSSv3 Score:
5.6
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html (CONFIRM)
openSUSE-SU-2019:1505 (SUSE)
RHSA-2019:1455 (REDHAT)
USN-3977-3 (UBUNTU)
[debian-lts-announce] 20190620 [SECURITY] [DLA 1789-2] intel-microcode security update (MLIST)
20190624 [SECURITY] [DSA 4447-2] intel-microcode security update (BUGTRAQ)
20190624 [SECURITY] [DSA 4469-1] libvirt security update (BUGTRAQ)
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt (CONFIRM)
https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf (CONFIRM)
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en (CONFIRM)
openSUSE-SU-2019:1806 (SUSE)
openSUSE-SU-2019:1805 (SUSE)
FreeBSD-SA-19:07 (FREEBSD)
RHSA-2019:2553 (REDHAT)
https://kc.mcafee.com/corporate/index?page=content&id=SB10292 (CONFIRM)
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf (CONFIRM)
FreeBSD-SA-19:26 (FREEBSD)
20191112 FreeBSD Security Advisory FreeBSD-SA-19:26.mcu (BUGTRAQ)
20191112 [SECURITY] [DSA 4564-1] linux security update (BUGTRAQ)
http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html (MISC)
https://www.synology.com/security/advisory/Synology_SA_19_24 (CONFIRM)
DSA-4602 (DEBIAN)
20200114 [SECURITY] [DSA 4602-1] xen security update (BUGTRAQ)
GLSA-202003-56 (GENTOO)
FEDORA-2019-1f5832fc0e ()
CVE: CVE-2019-11091
CVE: CVE-2019-11091
Id:
CVE-2019-11091
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11091
Comment
: Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:N/A:N
CVSSv3 Score:
5.6
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
References:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html (CONFIRM)
openSUSE-SU-2019:1505 (SUSE)
RHSA-2019:1455 (REDHAT)
USN-3977-3 (UBUNTU)
[debian-lts-announce] 20190620 [SECURITY] [DLA 1789-2] intel-microcode security update (MLIST)
20190624 [SECURITY] [DSA 4447-2] intel-microcode security update (BUGTRAQ)
20190624 [SECURITY] [DSA 4469-1] libvirt security update (BUGTRAQ)
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt (CONFIRM)
https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf (CONFIRM)
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en (CONFIRM)
openSUSE-SU-2019:1806 (SUSE)
openSUSE-SU-2019:1805 (SUSE)
FreeBSD-SA-19:07 (FREEBSD)
RHSA-2019:2553 (REDHAT)
https://kc.mcafee.com/corporate/index?page=content&id=SB10292 (CONFIRM)
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf (CONFIRM)
20191112 [SECURITY] [DSA 4564-1] linux security update (BUGTRAQ)
https://www.synology.com/security/advisory/Synology_SA_19_24 (CONFIRM)
DSA-4602 (DEBIAN)
20200114 [SECURITY] [DSA 4602-1] xen security update (BUGTRAQ)
GLSA-202003-56 (GENTOO)
FEDORA-2019-1f5832fc0e ()
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