Vulnerabilities (CVE)

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Filtered by product Virtualization
Total 121 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2015-5160 2 Libvirt, Redhat 10 Libvirt, Enterprise Linux, Enterprise Linux Desktop and 7 more 2020-10-15 2.1 LOW 5.5 MEDIUM
libvirt before 2.2 includes Ceph credentials on the qemu command line when using RADOS Block Device (aka RBD), which allows local users to obtain sensitive information via a process listing.
CVE-2019-10166 1 Redhat 9 Enterprise Linux, Enterprise Linux Desktop, Enterprise Linux Server and 6 more 2020-10-15 4.6 MEDIUM 7.8 HIGH
It was discovered that libvirtd, versions 4.x.x before 4.10.1 and 5.x.x before 5.4.1, would permit readonly clients to use the virDomainManagedSaveDefineXML() API, which would permit them to modify managed save state files. If a managed save had already been created by a privileged user, a local attacker could modify this file such that libvirtd would execute an arbitrary program when the domain was resumed.
CVE-2019-10167 1 Redhat 9 Enterprise Linux, Enterprise Linux Desktop, Enterprise Linux Server and 6 more 2020-10-15 4.6 MEDIUM 7.8 HIGH
The virConnectGetDomainCapabilities() libvirt API, versions 4.x.x before 4.10.1 and 5.x.x before 5.4.1, accepts an "emulatorbin" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an arbitrary path for this argument, causing libvirtd to execute a crafted executable with its own privileges.
CVE-2019-10168 1 Redhat 9 Enterprise Linux, Enterprise Linux Desktop, Enterprise Linux Server and 6 more 2020-10-15 4.6 MEDIUM 7.8 HIGH
The virConnectBaselineHypervisorCPU() and virConnectCompareHypervisorCPU() libvirt APIs, 4.x.x before 4.10.1 and 5.x.x before 5.4.1, accept an "emulator" argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an arbitrary path for this argument, causing libvirtd to execute a crafted executable with its own privileges.
CVE-2018-5390 8 A10networks, Canonical, Cisco and 5 more 40 Advanced Core Operating System, Ubuntu Linux, Collaboration Meeting Rooms and 37 more 2020-09-18 7.8 HIGH 7.5 HIGH
Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service.
CVE-2018-17958 4 Canonical, Debian, Qemu and 1 more 6 Ubuntu Linux, Debian Linux, Qemu and 3 more 2020-09-10 5.0 MEDIUM 7.5 HIGH
Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.
CVE-2018-5344 3 Canonical, Linux, Redhat 6 Ubuntu Linux, Linux Kernel, Enterprise Linux Desktop and 3 more 2020-08-24 4.6 MEDIUM 7.8 HIGH
In the Linux kernel through 4.14.13, drivers/block/loop.c mishandles lo_release serialization, which allows attackers to cause a denial of service (__lock_acquire use-after-free) or possibly have unspecified other impact.
CVE-2014-3615 5 Canonical, Debian, Opensuse and 2 more 13 Ubuntu Linux, Debian Linux, Opensuse and 10 more 2020-08-11 2.1 LOW N/A
The VGA emulator in QEMU allows local guest users to read host memory by setting the display to a high resolution.
CVE-2013-4344 4 Canonical, Opensuse, Qemu and 1 more 8 Ubuntu Linux, Opensuse, Qemu and 5 more 2020-08-11 7.2 HIGH N/A
Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached devices, allows local users to gain privileges via a small transfer buffer in a REPORT LUNS command.
CVE-2019-19336 2 Ovirt, Redhat 2 Ovirt-engine, Virtualization 2020-03-23 4.3 MEDIUM 6.1 MEDIUM
A cross-site scripting vulnerability was reported in the oVirt-engine's OAuth authorization endpoint before version 4.3.8. URL parameters were included in the HTML response without escaping. This flaw would allow an attacker to craft malicious HTML pages that can run scripts in the context of the user's oVirt session.
CVE-2013-4535 2 Qemu, Redhat 6 Qemu, Enterprise Linux Desktop, Enterprise Linux Server and 3 more 2020-02-12 7.2 HIGH 8.8 HIGH
The virtqueue_map_sg function in hw/virtio/virtio.c in QEMU before 1.7.2 allows remote attackers to execute arbitrary files via a crafted savevm image, related to virtio-block or virtio-serial read.
CVE-2015-1780 1 Redhat 2 Ovirt-engine, Virtualization 2019-11-25 4.0 MEDIUM 6.5 MEDIUM
oVirt users with MANIPULATE_STORAGE_DOMAIN permissions can attach a storage domain to any data-center
CVE-2018-1114 1 Redhat 3 Undertow, Virtualization, Virtualization Host 2019-10-09 4.0 MEDIUM 6.5 MEDIUM
It was found that URLResource.getLastModified() in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak.
CVE-2018-10873 4 Canonical, Debian, Redhat and 1 more 11 Ubuntu Linux, Debian Linux, Enterprise Linux Desktop and 8 more 2019-10-09 6.5 MEDIUM 8.8 HIGH
A vulnerability was discovered in SPICE before version 0.14.1 where the generated code used for demarshalling messages lacked sufficient bounds checks. A malicious client or server, after authentication, could send specially crafted messages to its peer which would result in a crash or, potentially, other impacts.
CVE-2018-10908 2 Ovirt, Redhat 2 Vdsm, Virtualization 2019-10-09 7.1 HIGH 6.3 MEDIUM
It was found that vdsm before version 4.20.37 invokes qemu-img on untrusted inputs without limiting resources. By uploading a specially crafted image, an attacker could cause the qemu-img process to consume unbounded amounts of memory of CPU time, causing a denial of service condition that could potentially impact other users of the host.
CVE-2017-15113 2 Ovirt, Redhat 2 Ovirt, Virtualization 2019-10-09 3.5 LOW 6.6 MEDIUM
ovirt-engine before version 4.1.7.6 with log level set to DEBUG includes passwords in the log file without masking. Only administrators can change the log level and only administrators can access the logs. This presents a risk when debug-level logs are shared with vendors or other parties to troubleshoot issues.
CVE-2017-15119 4 Canonical, Debian, Qemu and 1 more 4 Ubuntu Linux, Debian Linux, Qemu and 1 more 2019-10-09 5.0 MEDIUM 8.6 HIGH
The Network Block Device (NBD) server in Quick Emulator (QEMU) before 2.11 is vulnerable to a denial of service issue. It could occur if a client sent large option requests, making the server waste CPU time on reading up to 4GB per request. A client could use this flaw to keep the NBD server from serving other requests, resulting in DoS.
CVE-2017-12196 1 Redhat 4 Jboss Enterprise Application Platform, Jboss Fuse, Undertow and 1 more 2019-10-09 4.3 MEDIUM 5.9 MEDIUM
undertow before versions 1.4.18.SP1, 2.0.2.Final, 1.4.24.Final was found vulnerable when using Digest authentication, the server does not ensure that the value of URI in the Authorization header matches the URI in HTTP request line. This allows the attacker to cause a MITM attack and access the desired content on the server.
CVE-2018-6764 3 Canonical, Debian, Redhat 7 Ubuntu Linux, Debian Linux, Enterprise Linux Desktop and 4 more 2019-10-02 4.6 MEDIUM 7.8 HIGH
util/virlog.c in libvirt does not properly determine the hostname on LXC container startup, which allows local guest OS users to bypass an intended container protection mechanism and execute arbitrary commands via a crafted NSS module.
CVE-2018-10858 4 Canonical, Debian, Redhat and 1 more 8 Ubuntu Linux, Debian Linux, Enterprise Linux Desktop and 5 more 2019-06-26 6.5 MEDIUM 8.8 HIGH
A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable.