Executive Summary
Summary | |
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Title | QEMU vulnerabilities |
Informations | |||
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Name | USN-2724-1 | First vendor Publication | 2015-08-27 |
Vendor | Ubuntu | Last vendor Modification | 2015-08-27 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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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:L/Au:N/C:C/I:C/A:C) | |||
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Cvss Base Score | 7.2 | Attack Range | Local |
Cvss Impact Score | 10 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 15.04 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS Summary: Several security issues were fixed in QEMU. Software Description: - qemu: Machine emulator and virtualizer - qemu-kvm: Machine emulator and virtualizer Details: It was discovered that QEMU incorrectly handled a PRDT with zero complete sectors in the IDE functionality. A malicious guest could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2014-9718) Donghai Zhu discovered that QEMU incorrectly handled the RTL8139 driver. A malicious guest could possibly use this issue to read sensitive information from arbitrary host memory. (CVE-2015-5165) Donghai Zhu discovered that QEMU incorrectly handled unplugging emulated block devices. A malicious guest could use this issue to cause a denial of service, or possibly execute arbitrary code on the host as the user running the QEMU process. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only affected Ubuntu 15.04. (CVE-2015-5166) Qinghao Tang and Mr. Zuozhi discovered that QEMU incorrectly handled memory in the VNC display driver. A malicious guest could use this issue to cause a denial of service, or possibly execute arbitrary code on the host as the user running the QEMU process. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only affected Ubuntu 15.04. (CVE-2015-5225) It was discovered that QEMU incorrectly handled the virtio-serial device. A malicious guest could use this issue to cause a denial of service, or possibly execute arbitrary code on the host as the user running the QEMU process. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only affected Ubuntu 14.04 LTS and Ubuntu 15.04. (CVE-2015-5745) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 15.04: Ubuntu 14.04 LTS: Ubuntu 12.04 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-2724-1 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
33 % | CWE-399 | Resource Management Errors |
33 % | CWE-264 | Permissions, Privileges, and Access Controls |
33 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Information Assurance Vulnerability Management (IAVM)
Date | Description |
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2015-08-27 | IAVM : 2015-A-0202 - Citrix XenServer Information Disclosure Vulnerability Severity : Category I - VMSKEY : V0061343 |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2016-08-29 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1785-1.nasl - Type : ACT_GATHER_INFO |
2016-08-29 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1745-1.nasl - Type : ACT_GATHER_INFO |
2016-08-29 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1698-1.nasl - Type : ACT_GATHER_INFO |
2016-06-17 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1560-1.nasl - Type : ACT_GATHER_INFO |
2016-05-25 | Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2016-0051.nasl - Type : ACT_GATHER_INFO |
2016-05-19 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1318-1.nasl - Type : ACT_GATHER_INFO |
2016-05-18 | Name : The remote Debian host is missing a security update. File : debian_DLA-479.nasl - Type : ACT_GATHER_INFO |
2016-04-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2016-439.nasl - Type : ACT_GATHER_INFO |
2016-04-07 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-0955-1.nasl - Type : ACT_GATHER_INFO |
2016-04-01 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2016-413.nasl - Type : ACT_GATHER_INFO |
2016-03-25 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-0873-1.nasl - Type : ACT_GATHER_INFO |
2016-02-17 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL63519101.nasl - Type : ACT_GATHER_INFO |
2016-02-05 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201602-01.nasl - Type : ACT_GATHER_INFO |
2016-01-04 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_2b3b4c27b0c711e58d13bc5ff45d0f28.nasl - Type : ACT_GATHER_INFO |
2015-11-18 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2015-750.nasl - Type : ACT_GATHER_INFO |
2015-11-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2015-729.nasl - Type : ACT_GATHER_INFO |
2015-10-22 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2015-1833.nasl - Type : ACT_GATHER_INFO |
2015-10-22 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2015-1793.nasl - Type : ACT_GATHER_INFO |
2015-10-12 | Name : The remote Fedora host is missing a security update. File : fedora_2015-16368.nasl - Type : ACT_GATHER_INFO |
2015-09-30 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1643-1.nasl - Type : ACT_GATHER_INFO |
2015-09-28 | Name : The remote Fedora host is missing a security update. File : fedora_2015-15946.nasl - Type : ACT_GATHER_INFO |
2015-09-28 | Name : The remote Fedora host is missing a security update. File : fedora_2015-15944.nasl - Type : ACT_GATHER_INFO |
2015-09-23 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2015-1833.nasl - Type : ACT_GATHER_INFO |
2015-09-23 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20150922_qemu_kvm_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
2015-09-23 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2015-1833.nasl - Type : ACT_GATHER_INFO |
2015-09-21 | Name : The remote Fedora host is missing a security update. File : fedora_2015-15364.nasl - Type : ACT_GATHER_INFO |
2015-09-18 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2015-1740.nasl - Type : ACT_GATHER_INFO |
2015-09-17 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2015-1793.nasl - Type : ACT_GATHER_INFO |
2015-09-16 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20150915_qemu_kvm_on_SL7_x.nasl - Type : ACT_GATHER_INFO |
2015-09-16 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2015-1793.nasl - Type : ACT_GATHER_INFO |
2015-09-04 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1479-2.nasl - Type : ACT_GATHER_INFO |
2015-09-04 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1479-1.nasl - Type : ACT_GATHER_INFO |
2015-09-04 | Name : The remote Fedora host is missing a security update. File : fedora_2015-14783.nasl - Type : ACT_GATHER_INFO |
2015-09-03 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3349.nasl - Type : ACT_GATHER_INFO |
2015-09-03 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3348.nasl - Type : ACT_GATHER_INFO |
2015-09-02 | Name : The remote Fedora host is missing a security update. File : fedora_2015-13404.nasl - Type : ACT_GATHER_INFO |
2015-09-02 | Name : The remote Fedora host is missing a security update. File : fedora_2015-14361.nasl - Type : ACT_GATHER_INFO |
2015-08-28 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2724-1.nasl - Type : ACT_GATHER_INFO |
2015-08-27 | Name : The remote host is affected by an information disclosure vulnerability. File : citrix_xenserver_CTX201717.nasl - Type : ACT_GATHER_INFO |
2015-08-24 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1421-1.nasl - Type : ACT_GATHER_INFO |
2015-08-24 | Name : The remote Fedora host is missing a security update. File : fedora_2015-13358.nasl - Type : ACT_GATHER_INFO |
2015-08-21 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1408-1.nasl - Type : ACT_GATHER_INFO |
2015-08-19 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1404-1.nasl - Type : ACT_GATHER_INFO |
2015-08-18 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1384-1.nasl - Type : ACT_GATHER_INFO |
2015-08-18 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_f06f20dc434711e593ad002590263bf5.nasl - Type : ACT_GATHER_INFO |
2015-08-18 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_ee99899d434711e593ad002590263bf5.nasl - Type : ACT_GATHER_INFO |
2015-08-18 | Name : The remote Fedora host is missing a security update. File : fedora_2015-13402.nasl - Type : ACT_GATHER_INFO |
2015-08-05 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2015-0112.nasl - Type : ACT_GATHER_INFO |
2015-08-05 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2015-0111.nasl - Type : ACT_GATHER_INFO |
2015-05-13 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3259.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
---|---|
2016-01-20 21:26:10 |
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2015-11-07 05:26:38 |
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2015-08-29 13:33:56 |
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2015-08-27 17:37:32 |
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