Executive Summary
Summary | |
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Title | QEMU vulnerabilities |
Informations | |||
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Name | USN-2745-1 | First vendor Publication | 2015-09-24 |
Vendor | Ubuntu | Last vendor Modification | 2015-09-24 |
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:N/AC:L/Au:N/C:C/I:C/A:C) | |||
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Cvss Base Score | 10 | Attack Range | Network |
Cvss Impact Score | 10 | 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 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: Lian Yihan discovered that QEMU incorrectly handled certain payload messages in the VNC display driver. A malicious guest could use this issue to cause the QEMU process to hang, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-5239) Qinghao Tang discovered that QEMU incorrectly handled receiving certain packets in the NE2000 network driver. A malicious guest could use this issue to cause the QEMU process to hang, resulting in a denial of service. (CVE-2015-5278) Qinghao Tang discovered that QEMU incorrectly handled receiving certain packets in the NE2000 network 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. (CVE-2015-5279) Qinghao Tang discovered that QEMU incorrectly handled transmit descriptor data when sending network packets. A malicious guest could use this issue to cause the QEMU process to hang, resulting in a denial of service. (CVE-2015-6815) Qinghao Tang discovered that QEMU incorrectly handled ATAPI command permissions. A malicious guest could use this issue to cause the QEMU process to crash, resulting in a denial of service. (CVE-2015-6855) 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-2745-1 |
CWE : Common Weakness Enumeration
% | Id | Name |
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50 % | CWE-369 | Divide By Zero |
50 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
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2016-11-14 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-2781-1.nasl - Type : ACT_GATHER_INFO |
2016-10-26 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-2628-1.nasl - Type : ACT_GATHER_INFO |
2016-08-29 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1785-1.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 |
2016-08-01 | Name : The remote Debian host is missing a security update. File : debian_DLA-573.nasl - Type : ACT_GATHER_INFO |
2016-07-12 | Name : The remote Debian host is missing a security update. File : debian_DLA-574.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 |
2016-06-17 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1445-1.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 |
2016-04-27 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1154-1.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 |
2016-03-07 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-0658-1.nasl - Type : ACT_GATHER_INFO |
2016-03-04 | Name : The remote Fedora host is missing a security update. File : fedora_2015-efc1d7ba5e.nasl - Type : ACT_GATHER_INFO |
2016-03-04 | Name : The remote Fedora host is missing a security update. File : fedora_2015-d6ea74993a.nasl - Type : ACT_GATHER_INFO |
2016-03-04 | Name : The remote Fedora host is missing a security update. File : fedora_2015-8dc71ade88.nasl - Type : ACT_GATHER_INFO |
2016-03-04 | Name : The remote Fedora host is missing a security update. File : fedora_2015-28cfce6702.nasl - Type : ACT_GATHER_INFO |
2016-03-04 | Name : The remote Fedora host is missing a security update. File : fedora_2015-015aec3bf2.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_bbc97005b14e11e59728002590263bf5.nasl - Type : ACT_GATHER_INFO |
2016-01-04 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_8a560bcfb14b11e59728002590263bf5.nasl - Type : ACT_GATHER_INFO |
2016-01-04 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_6aa3322fb15011e59728002590263bf5.nasl - Type : ACT_GATHER_INFO |
2016-01-04 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_10bf8eedb14d11e59728002590263bf5.nasl - Type : ACT_GATHER_INFO |
2015-12-22 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-2324-1.nasl - Type : ACT_GATHER_INFO |
2015-12-17 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL51841514.nasl - Type : ACT_GATHER_INFO |
2015-12-16 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2015-892.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 |
2015-11-17 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20151116_xen_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
2015-11-17 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2015-2065.nasl - Type : ACT_GATHER_INFO |
2015-11-17 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2015-2065.nasl - Type : ACT_GATHER_INFO |
2015-11-17 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2015-2065.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 |
2015-11-13 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1952-1.nasl - Type : ACT_GATHER_INFO |
2015-11-05 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1908-1.nasl - Type : ACT_GATHER_INFO |
2015-11-05 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1894-1.nasl - Type : ACT_GATHER_INFO |
2015-11-03 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1853-1.nasl - Type : ACT_GATHER_INFO |
2015-10-26 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2015-1923.nasl - Type : ACT_GATHER_INFO |
2015-10-23 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20151022_qemu_kvm_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
2015-10-23 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2015-1924.nasl - Type : ACT_GATHER_INFO |
2015-10-23 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2015-1925.nasl - Type : ACT_GATHER_INFO |
2015-10-23 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2015-1924.nasl - Type : ACT_GATHER_INFO |
2015-10-23 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2015-1925.nasl - Type : ACT_GATHER_INFO |
2015-10-23 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2015-1924.nasl - Type : ACT_GATHER_INFO |
2015-10-23 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2015-1925.nasl - Type : ACT_GATHER_INFO |
2015-10-23 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20151022_kvm_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
2015-10-21 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1782-1.nasl - Type : ACT_GATHER_INFO |
2015-10-16 | Name : The remote Fedora host is missing a security update. File : fedora_2015-4896530727.nasl - Type : ACT_GATHER_INFO |
2015-10-12 | Name : The remote Fedora host is missing a security update. File : fedora_2015-16369.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 |
2015-09-25 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2745-1.nasl - Type : ACT_GATHER_INFO |
2015-09-24 | Name : The remote Fedora host is missing a security update. File : fedora_2015-16370.nasl - Type : ACT_GATHER_INFO |
2015-09-21 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3361.nasl - Type : ACT_GATHER_INFO |
2015-09-21 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3362.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2015-11-10 00:26:55 |
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2015-11-07 05:26:39 |
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2015-09-30 00:27:36 |
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2015-09-28 21:27:16 |
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2015-09-26 13:24:33 |
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2015-09-24 21:18:33 |
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