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CVE-2019-12155

Status Candidate

Overview

interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.

Related Files

Red Hat Security Advisory 2020-1216-01
Posted Mar 31, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-1216-01 - KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Issues addressed include buffer overflow and null pointer vulnerabilities.

tags | advisory, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2019-12155, CVE-2019-14378, CVE-2020-1711
SHA-256 | 7021d08a29d53c69539017e8132d9093b0402844dddc4c702e79590375c6ce75
Red Hat Security Advisory 2019-4344-01
Posted Dec 21, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-4344-01 - KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Issues addressed include buffer overflow and null pointer vulnerabilities.

tags | advisory, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2019-12155, CVE-2019-14378
SHA-256 | e11ac502d606e1134718d23388fd9668d8b17fde716bcede8c211a3ae676b634
Ubuntu Security Notice USN-4191-1
Posted Nov 14, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4191-1 - It was discovered that the LSI SCSI adapter emulator implementation in QEMU did not properly validate executed scripts. A local attacker could use this to cause a denial of service. Sergej Schumilo, Cornelius Aschermann and Simon Woerner discovered that the qxl paravirtual graphics driver implementation in QEMU contained a null pointer dereference. A local attacker in a guest could use this to cause a denial of service. Various other issues were also addressed.

tags | advisory, denial of service, local
systems | linux, ubuntu
advisories | CVE-2019-12068, CVE-2019-12155, CVE-2019-13164, CVE-2019-14378, CVE-2019-15890
SHA-256 | aee81e66d46141ffe8a014607d051bd70b2b1232ee96bcb442a1838008da393b
Ubuntu Security Notice USN-4191-2
Posted Nov 14, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4191-2 - USN-4191-2 fixed a vulnerability in QEMU. This update provides the corresponding update for Ubuntu 14.04 ESM. It was discovered that the LSI SCSI adapter emulator implementation in QEMU did not properly validate executed scripts. A local attacker could use this to cause a denial of service. Various other issues were also addressed.

tags | advisory, denial of service, local
systems | linux, ubuntu
advisories | CVE-2019-12068, CVE-2019-12155, CVE-2019-13164, CVE-2019-14378, CVE-2019-15890
SHA-256 | ae017f5886a9bd72e047c3db07423197155e2dbe1d4b843e052ead1516d83a3a
Red Hat Security Advisory 2019-3787-01
Posted Nov 7, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3787-01 - KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Issues addressed include buffer overflow and null pointer vulnerabilities.

tags | advisory, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2019-12155, CVE-2019-14378
SHA-256 | 8e4d3810598234327ba6d03cc845938b8e95e572a82683c42e164f9272c7e3e8
Red Hat Security Advisory 2019-3742-01
Posted Nov 7, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3742-01 - KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Issues addressed include buffer overflow and null pointer vulnerabilities.

tags | advisory, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2019-12155, CVE-2019-14378
SHA-256 | 3cde6495f120132649d51a76b5d5f82fc73a657251effbb701fccdb5879aa031
Red Hat Security Advisory 2019-3345-01
Posted Nov 6, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3345-01 - Kernel-based Virtual Machine offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems. Issues addressed include buffer overflow, information leakage, and null pointer vulnerabilities.

tags | advisory, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2019-12155, CVE-2019-9755, CVE-2019-9824
SHA-256 | a68c271acf012aa412851518424d39845ebb6905d54892e0cd915ea2319a0e7d
Red Hat Security Advisory 2019-3179-01
Posted Oct 22, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3179-01 - KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Issues addressed include buffer overflow and null pointer vulnerabilities.

tags | advisory, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2019-12155, CVE-2019-14378
SHA-256 | fb1cbfb1802e6a490092f74dffb0d38aa298b964fa8394d3152a17f7f8e80a3e
Red Hat Security Advisory 2019-2892-01
Posted Sep 24, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-2892-01 - Kernel-based Virtual Machine is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Issues addressed include buffer overflow and null pointer vulnerabilities.

tags | advisory, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2018-10839, CVE-2018-11806, CVE-2018-17962, CVE-2019-12155, CVE-2019-6778
SHA-256 | 0fcbebe953b6c4aada1fd3c4b1308f4ee58c35bc19df6c3803aefe01b2e4c60a
Red Hat Security Advisory 2019-2607-01
Posted Sep 3, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-2607-01 - Kernel-based Virtual Machine is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Issues addressed include a null pointer vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2019-12155
SHA-256 | 3b7318010bd2f9c32d82e1e5ab546e84395552a828afcca099adc00d3e9036f5
Debian Security Advisory 4454-1
Posted May 31, 2019
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4454-1 - Multiple security issues were discovered in QEMU, a fast processor emulator, which could result in denial of service, the execution of arbitrary code or information disclosure.

tags | advisory, denial of service, arbitrary, info disclosure
systems | linux, debian
advisories | CVE-2018-11806, CVE-2018-12617, CVE-2018-16872, CVE-2018-17958, CVE-2018-18849, CVE-2018-18954, CVE-2018-19364, CVE-2018-19489, CVE-2019-12155, CVE-2019-3812, CVE-2019-6778, CVE-2019-9824
SHA-256 | cba000ba6722bbd7ea6515d914172a949427ee73bb4a672c4b7065b7f6df2144
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