Executive Summary
| Summary | |
|---|---|
| Title | QEMU update |
| Informations | |||
|---|---|---|---|
| Name | USN-3560-1 | First vendor Publication | 2018-02-07 |
| Vendor | Ubuntu | Last vendor Modification | 2018-02-07 |
| Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:L/AC:M/Au:N/C:C/I:N/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 4.7 | Attack Range | Local |
| Cvss Impact Score | 6.9 | Attack Complexity | Medium |
| Cvss Expoit Score | 3.4 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 17.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: Spectre mitigations were added to QEMU. Software Description: - qemu: Machine emulator and virtualizer Details: It was discovered that microprocessors utilizing speculative execution and branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Spectre. An attacker in the guest could use this to expose sensitive guest information, including kernel memory. This update allows QEMU to expose new CPU features added by microcode updates to guests on amd64, i386, and s390x. On amd64 and i386, new CPU models that match the updated microcode features were added with an -IBRS suffix. Certain environments will require guests to be switched manually to the new CPU models after microcode updates have been applied to the host. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 17.10: Ubuntu 16.04 LTS: Ubuntu 14.04 LTS: After a standard system update you need to restart all QEMU virtual machines to make all the necessary changes. References: Package Information: |
Original Source
| Url : http://www.ubuntu.com/usn/USN-3560-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-203 | Information Exposure Through Discrepancy |
CPE : Common Platform Enumeration
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2018-02-20 | Intel x64 side-channel analysis information leak attempt RuleID : 45444 - Revision : 2 - Type : OS-OTHER |
| 2018-02-20 | Intel x64 side-channel analysis information leak attempt RuleID : 45443 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x64 side-channel analysis information leak attempt RuleID : 45368 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x64 side-channel analysis information leak attempt RuleID : 45367 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x86 side-channel analysis information leak attempt RuleID : 45366 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x86 side-channel analysis information leak attempt RuleID : 45365 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x86 side-channel analysis information leak attempt RuleID : 45364 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x86 side-channel analysis information leak attempt RuleID : 45363 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x86 side-channel analysis information leak attempt RuleID : 45362 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x86 side-channel analysis information leak attempt RuleID : 45361 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x86 side-channel analysis information leak attempt RuleID : 45360 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x86 side-channel analysis information leak attempt RuleID : 45359 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x86 side-channel analysis information leak attempt RuleID : 45358 - Revision : 2 - Type : OS-OTHER |
| 2018-02-06 | Intel x86 side-channel analysis information leak attempt RuleID : 45357 - Revision : 2 - Type : OS-OTHER |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2018-11-02 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL91229003.nasl - Type : ACT_GATHER_INFO |
| 2018-10-31 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201810-06.nasl - Type : ACT_GATHER_INFO |
| 2018-09-18 | Name : The remote EulerOS Virtualization host is missing multiple security updates. File : EulerOS_SA-2018-1236.nasl - Type : ACT_GATHER_INFO |
| 2018-09-18 | Name : The remote EulerOS Virtualization host is missing a security update. File : EulerOS_SA-2018-1233.nasl - Type : ACT_GATHER_INFO |
| 2018-09-17 | Name : The remote Debian host is missing a security update. File : debian_DLA-1506.nasl - Type : ACT_GATHER_INFO |
| 2018-09-07 | Name : The remote Debian host is missing a security update. File : debian_DLA-1497.nasl - Type : ACT_GATHER_INFO |
| 2018-08-17 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-1_0-0098.nasl - Type : ACT_GATHER_INFO |
| 2018-07-24 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-2_0-0011.nasl - Type : ACT_GATHER_INFO |
| 2018-07-16 | Name : The remote Debian host is missing a security update. File : debian_DLA-1422.nasl - Type : ACT_GATHER_INFO |
| 2018-07-09 | Name : The remote Fedora host is missing a security update. File : fedora_2018-9f02e5ed7b.nasl - Type : ACT_GATHER_INFO |
| 2018-05-30 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4213.nasl - Type : ACT_GATHER_INFO |
| 2018-05-03 | Name : The remote Debian host is missing a security update. File : debian_DLA-1369.nasl - Type : ACT_GATHER_INFO |
| 2018-05-02 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4188.nasl - Type : ACT_GATHER_INFO |
| 2018-05-02 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4187.nasl - Type : ACT_GATHER_INFO |
| 2018-04-26 | Name : The remote Debian host is missing a security update. File : debian_DLA-1362.nasl - Type : ACT_GATHER_INFO |
| 2018-04-25 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4179.nasl - Type : ACT_GATHER_INFO |
| 2018-04-18 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-953.nasl - Type : ACT_GATHER_INFO |
| 2018-04-18 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-939.nasl - Type : ACT_GATHER_INFO |
| 2018-04-18 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-942.nasl - Type : ACT_GATHER_INFO |
| 2018-04-18 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-952.nasl - Type : ACT_GATHER_INFO |
| 2018-04-18 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-962.nasl - Type : ACT_GATHER_INFO |
| 2018-04-17 | Name : The remote Debian host is missing a security update. File : debian_DLA-1349.nasl - Type : ACT_GATHER_INFO |
| 2018-04-10 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201804-08.nasl - Type : ACT_GATHER_INFO |
| 2018-03-29 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_1ce95bc7327811e8b52700012e582166.nasl - Type : ACT_GATHER_INFO |
| 2018-03-15 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_74daa370279711e895eca4badb2f4699.nasl - Type : ACT_GATHER_INFO |
| 2018-03-15 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-0512.nasl - Type : ACT_GATHER_INFO |
| 2018-02-23 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4120.nasl - Type : ACT_GATHER_INFO |
| 2018-02-07 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2018-037-01.nasl - Type : ACT_GATHER_INFO |
| 2018-02-05 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-006.nasl - Type : ACT_GATHER_INFO |
| 2018-01-30 | Name : A web browser installed on the remote Windows host is affected by multiple se... File : google_chrome_64_0_3282_119.nasl - Type : ACT_GATHER_INFO |
| 2018-01-26 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-0151.nasl - Type : ACT_GATHER_INFO |
| 2018-01-25 | Name : The remote AIX host is missing a security patch. File : aix_IJ03033.nasl - Type : ACT_GATHER_INFO |
| 2018-01-25 | Name : The remote AIX host is missing a security patch. File : aix_IJ03034.nasl - Type : ACT_GATHER_INFO |
| 2018-01-25 | Name : The remote AIX host is missing a security patch. File : aix_IJ03035.nasl - Type : ACT_GATHER_INFO |
| 2018-01-25 | Name : The remote AIX host is missing a security patch. File : aix_IJ03036.nasl - Type : ACT_GATHER_INFO |
| 2018-01-25 | Name : The remote AIX host is missing a security patch. File : aix_IJ03032.nasl - Type : ACT_GATHER_INFO |
| 2018-01-25 | Name : The remote AIX host is missing a security patch. File : aix_IJ03030.nasl - Type : ACT_GATHER_INFO |
| 2018-01-25 | Name : The remote AIX host is missing a security patch. File : aix_IJ03029.nasl - Type : ACT_GATHER_INFO |
| 2018-01-19 | Name : The remote Fedora host is missing a security update. File : fedora_2018-690989736a.nasl - Type : ACT_GATHER_INFO |
| 2018-01-19 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-942.nasl - Type : ACT_GATHER_INFO |
| 2018-01-19 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2018-1021.nasl - Type : ACT_GATHER_INFO |
| 2018-01-19 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2018-1020.nasl - Type : ACT_GATHER_INFO |
| 2018-01-19 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2018-1017.nasl - Type : ACT_GATHER_INFO |
| 2018-01-19 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2018-1016.nasl - Type : ACT_GATHER_INFO |
| 2018-01-19 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2018-1015.nasl - Type : ACT_GATHER_INFO |
| 2018-01-19 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2018-1014.nasl - Type : ACT_GATHER_INFO |
| 2018-01-18 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-0094.nasl - Type : ACT_GATHER_INFO |
| 2018-01-18 | Name : The remote CentOS host is missing a security update. File : centos_RHSA-2018-0093.nasl - Type : ACT_GATHER_INFO |
| 2018-01-16 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2018-016-01.nasl - Type : ACT_GATHER_INFO |
| 2018-01-15 | Name : The remote Fedora host is missing a security update. File : fedora_2018-0590e4af13.nasl - Type : ACT_GATHER_INFO |
| 2018-01-12 | Name : A virtualization application installed on the remote macOS or Mac OS X host i... File : macosx_fusion_vmsa_2018_0004.nasl - Type : ACT_GATHER_INFO |
| 2018-01-12 | Name : A display driver installed on the remote Linux host is affected by multiple v... File : nvidia_unix_cve_2017_5753.nasl - Type : ACT_GATHER_INFO |
| 2018-01-12 | Name : A display driver installed on the remote Windows host is affected by multiple... File : nvidia_win_cve_2017_5753.nasl - Type : ACT_GATHER_INFO |
| 2018-01-09 | Name : A web browser installed on the remote macOS or Mac OS X host is affected by a... File : macosx_Safari11_0_2_patch_2018_01_08.nasl - Type : ACT_GATHER_INFO |
| 2018-01-09 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-003.nasl - Type : ACT_GATHER_INFO |
| 2018-01-09 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1002.nasl - Type : ACT_GATHER_INFO |
| 2018-01-08 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-002.nasl - Type : ACT_GATHER_INFO |
| 2018-01-08 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1001.nasl - Type : ACT_GATHER_INFO |
| 2018-01-05 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-0007.nasl - Type : ACT_GATHER_INFO |
| 2018-01-05 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-0008.nasl - Type : ACT_GATHER_INFO |
| 2018-01-05 | Name : The remote CentOS host is missing a security update. File : centos_RHSA-2018-0013.nasl - Type : ACT_GATHER_INFO |
| 2018-01-05 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-0014.nasl - Type : ACT_GATHER_INFO |
| 2018-01-05 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-0023.nasl - Type : ACT_GATHER_INFO |
| 2018-01-05 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-0029.nasl - Type : ACT_GATHER_INFO |
| 2018-01-05 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-0030.nasl - Type : ACT_GATHER_INFO |
| 2018-01-05 | Name : A server virtualization platform installed on the remote host is affected by ... File : citrix_xenserver_CTX231390.nasl - Type : ACT_GATHER_INFO |
| 2018-01-05 | Name : A web browser installed on the remote macOS or Mac OS X host is affected by a... File : macosx_firefox_57_0_4.nasl - Type : ACT_GATHER_INFO |
| 2018-01-05 | Name : A web browser installed on the remote Windows host is affected by a speculati... File : mozilla_firefox_57_0_4.nasl - Type : ACT_GATHER_INFO |
| 2018-01-04 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-939.nasl - Type : ACT_GATHER_INFO |
| 2018-01-04 | Name : The remote CentOS host is missing a security update. File : centos_RHSA-2018-0012.nasl - Type : ACT_GATHER_INFO |
| 2017-12-29 | Name : A virtualization application installed on the remote macOS or Mac OS X host i... File : macosx_fusion_vmsa_2017_0021.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2018-02-07 21:20:25 |
|
