Executive Summary
| Summary | |
|---|---|
| Title | QEMU vulnerabilities |
| Informations | |||
|---|---|---|---|
| Name | USN-3289-1 | First vendor Publication | 2017-05-16 |
| Vendor | Ubuntu | Last vendor Modification | 2017-05-16 |
| 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:N/AC:L/Au:N/C:N/I:N/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.8 | Attack Range | Network |
| Cvss Impact Score | 6.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 17.04 - Ubuntu 16.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: Several security issues were fixed in QEMU. Software Description: - qemu: Machine emulator and virtualizer Details: Li Qiang discovered that QEMU incorrectly handled VirtFS directory sharing. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-7377, CVE-2017-8086) Jiangxin discovered that QEMU incorrectly handled the Cirrus VGA device. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-7718) Li Qiang and Jiangxin discovered that QEMU incorrectly handled the Cirrus VGA device when being used with a VNC connection. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2017-7980) Jiang Xin discovered that QEMU incorrectly handled the audio subsystem. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2017-8309) Jiang Xin discovered that QEMU incorrectly handled the input subsystem. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 16.10 and Ubuntu 17.04. (CVE-2017-8379) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 17.04: Ubuntu 16.10: 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-3289-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 67 % | CWE-772 | Missing Release of Resource after Effective Lifetime |
| 17 % | CWE-125 | Out-of-bounds Read |
| 17 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2018-09-07 | Name : The remote Debian host is missing a security update. File : debian_DLA-1497.nasl - Type : ACT_GATHER_INFO |
| 2017-12-07 | Name : A server virtualization platform installed on the remote host is affected by ... File : citrix_xenserver_CTX230138.nasl - Type : ACT_GATHER_INFO |
| 2017-11-27 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-3084-1.nasl - Type : ACT_GATHER_INFO |
| 2017-11-10 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2969-1.nasl - Type : ACT_GATHER_INFO |
| 2017-11-10 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2963-1.nasl - Type : ACT_GATHER_INFO |
| 2017-11-09 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2946-1.nasl - Type : ACT_GATHER_INFO |
| 2017-09-20 | Name : The remote Fedora host is missing a security update. File : fedora_2017-ed735463e3.nasl - Type : ACT_GATHER_INFO |
| 2017-08-29 | Name : The remote Debian host is missing a security update. File : debian_DLA-1071.nasl - Type : ACT_GATHER_INFO |
| 2017-08-29 | Name : The remote Debian host is missing a security update. File : debian_DLA-1070.nasl - Type : ACT_GATHER_INFO |
| 2017-08-28 | Name : The remote Fedora host is missing a security update. File : fedora_2017-b8fa8e1a13.nasl - Type : ACT_GATHER_INFO |
| 2017-08-23 | Name : The remote Fedora host is missing a security update. File : fedora_2017-f336ba205d.nasl - Type : ACT_GATHER_INFO |
| 2017-07-27 | Name : The remote Fedora host is missing a security update. File : fedora_2017-f941184db1.nasl - Type : ACT_GATHER_INFO |
| 2017-07-24 | Name : The remote Debian host is missing a security update. File : debian_DLA-1035.nasl - Type : ACT_GATHER_INFO |
| 2017-07-21 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2017-1119.nasl - Type : ACT_GATHER_INFO |
| 2017-07-21 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2017-1118.nasl - Type : ACT_GATHER_INFO |
| 2017-07-17 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-822.nasl - Type : ACT_GATHER_INFO |
| 2017-07-13 | Name : The remote Virtuozzo host is missing a security update. File : Virtuozzo_VZLSA-2017-1430.nasl - Type : ACT_GATHER_INFO |
| 2017-07-13 | Name : The remote Virtuozzo host is missing a security update. File : Virtuozzo_VZLSA-2017-1206.nasl - Type : ACT_GATHER_INFO |
| 2017-07-10 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1812-1.nasl - Type : ACT_GATHER_INFO |
| 2017-07-10 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-799.nasl - Type : ACT_GATHER_INFO |
| 2017-07-07 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1795-1.nasl - Type : ACT_GATHER_INFO |
| 2017-07-05 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1774-1.nasl - Type : ACT_GATHER_INFO |
| 2017-07-05 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1770-1.nasl - Type : ACT_GATHER_INFO |
| 2017-07-03 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1742-1.nasl - Type : ACT_GATHER_INFO |
| 2017-06-30 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1715-1.nasl - Type : ACT_GATHER_INFO |
| 2017-06-16 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-1431.nasl - Type : ACT_GATHER_INFO |
| 2017-06-14 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20170613_qemu_kvm_on_SL7_x.nasl - Type : ACT_GATHER_INFO |
| 2017-06-14 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-1430.nasl - Type : ACT_GATHER_INFO |
| 2017-06-14 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-1430.nasl - Type : ACT_GATHER_INFO |
| 2017-06-14 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2017-1430.nasl - Type : ACT_GATHER_INFO |
| 2017-06-06 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201706-03.nasl - Type : ACT_GATHER_INFO |
| 2017-05-31 | Name : The remote Debian host is missing a security update. File : debian_DLA-965.nasl - Type : ACT_GATHER_INFO |
| 2017-05-17 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3289-1.nasl - Type : ACT_GATHER_INFO |
| 2017-05-12 | Name : The remote Debian host is missing a security update. File : debian_DLA-939.nasl - Type : ACT_GATHER_INFO |
| 2017-05-12 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-1205.nasl - Type : ACT_GATHER_INFO |
| 2017-05-11 | Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2017-0101.nasl - Type : ACT_GATHER_INFO |
| 2017-05-10 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20170509_qemu_kvm_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
| 2017-05-10 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-1206.nasl - Type : ACT_GATHER_INFO |
| 2017-05-10 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-1206.nasl - Type : ACT_GATHER_INFO |
| 2017-05-10 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-563.nasl - Type : ACT_GATHER_INFO |
| 2017-05-10 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2017-1206.nasl - Type : ACT_GATHER_INFO |
| 2017-05-03 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1148-1.nasl - Type : ACT_GATHER_INFO |
| 2017-05-03 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1147-1.nasl - Type : ACT_GATHER_INFO |
| 2017-05-03 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1146-1.nasl - Type : ACT_GATHER_INFO |
| 2017-05-03 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1145-1.nasl - Type : ACT_GATHER_INFO |
| 2017-05-03 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1143-1.nasl - Type : ACT_GATHER_INFO |
| 2017-04-17 | Name : The remote Fedora host is missing a security update. File : fedora_2017-03dc811be6.nasl - Type : ACT_GATHER_INFO |
| 2017-04-10 | Name : The remote Fedora host is missing a security update. File : fedora_2017-054729ab08.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2017-07-25 21:24:14 |
|
| 2017-07-01 09:25:41 |
|
| 2017-05-18 13:25:38 |
|
| 2017-05-16 21:22:03 |
|
