MGASA-2019-0138 Updated libvirt packages fix security vulnerability

NULL pointer dereference after running qemuAgentCommand in qemuAgentGetInterfaces function. CVE-2019-3840...

SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2019:0891-1)

This update for xen fixes the following issues : Security issues fixed : Fixed an issue which could allow malicious PV guests may cause a host crash or gain access to data pertaining to other guests.Additionally, vulnerable configurations are likely to be unstable even in the absence of an attack...

SUSE SLES12 Security Update : libvirt (SUSE-SU-2019:0553-1)

This update for libvirt fixes the following issues : Security issues fixed : CVE-2019-3840: Fixed a NULL pointer dereference vulnerability in virJSONValueObjectHasKey function which could have resulted in a remote denial of service via the guest agent bsc1127458. Other issues fixed: libxl: save...

DEBIAN-CVE-2019-3886

An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block...

CVE-2019-3886

An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block...

CVE-2019-3886

An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block...

Information disclosure

An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block...

SUSE-SU-2019:0553-1 Security update for libvirt

This update for libvirt fixes the following issues: Security issues fixed: - CVE-2019-3840: Fixed a null pointer dereference vulnerability in virJSONValueObjectHasKey function which could have resulted in a remote denial of service via the guest agent bsc1127458. Other issues fixed: - libxl: save...

CVE-2019-3886

An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block...

CVE-2019-3886

CVE-2019-3886 affects libvirt 4.8.0 and later. The issue is an incorrect permissions check that lets a read‑only/client using APIs depending on the guest agent perform actions that can lead to information disclosure or denial of service (libvirt could block). The connected documents confirm libvi...

CVE-2019-3886: Missing Authorization

An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block...

CVE-2019-3886

An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block...

CVE-2019-3886

An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block...

CVE-2019-3886

An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block...

EulerOS 2.0 SP2 : libvirt (EulerOS-SA-2019-1118)

According to the version of the libvirt packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - util/virlog.c in libvirt does not properly determine the hostname on LXC container startup, which allows local guest OS users to bypass an intende...

EulerOS 2.0 SP5 : libvirt (EulerOS-SA-2019-1144)

According to the version of the libvirt packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - util/virlog.c in libvirt does not properly determine the hostname on LXC container startup, which allows local guest OS users to bypass an intende...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : QEMU vulnerabilities (USN-3923-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3923-1 advisory. Michael Hanselmann discovered that QEMU incorrectly handled the Media Transfer Protocol MTP. An attacker inside the guest could u...

DEBIAN-CVE-2019-3840

A NULL pointer dereference flaw was discovered in libvirt before version 5.0.0 in the way it gets interface information through the QEMU agent. An attacker in a guest VM can use this flaw to crash libvirtd and cause a denial of service...

CVE-2019-3840

A NULL pointer dereference flaw was discovered in libvirt before version 5.0.0 in the way it gets interface information through the QEMU agent. An attacker in a guest VM can use this flaw to crash libvirtd and cause a denial of service...

CVE-2019-3840

A NULL pointer dereference flaw was discovered in libvirt before version 5.0.0 in the way it gets interface information through the QEMU agent. An attacker in a guest VM can use this flaw to crash libvirtd and cause a denial of service...