An out-of-bounds read access issue was found in the VGA display emulator built into the Quick emulator (QEMU). It could occur while reading VGA memory to update graphics display. A privileged user/process inside guest could use this flaw to crash the QEMU process on the host resulting in denial of service situation.
Find out more about CVE-2017-13672 from the MITRE CVE dictionary dictionary and NIST NVD.
| Base Score | 2.3 |
|---|---|
| Base Metrics | AV:A/AC:M/Au:S/C:N/I:N/A:P |
| Access Vector | Adjacent Network |
| Access Complexity | Medium |
| Authentication | Single |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
| CVSS3 Base Score | 3 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L |
| Attack Vector | Adjacent Network |
| Attack Complexity | High |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Changed |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | Low |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat OpenStack Platform 12.0 (qemu-kvm-rhev) | RHSA-2018:1113 | 2018-04-11 |
| Red Hat OpenStack Platform 11.0 (Ocata) (qemu-kvm-rhev) | RHSA-2018:1113 | 2018-04-11 |
| Red Hat Enterprise Linux 6 (qemu-kvm) | RHSA-2018:2162 | 2018-07-10 |
| Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts (qemu-kvm-rhev) | RHSA-2018:1104 | 2018-04-10 |
| Red Hat OpenStack Platform 9.0 (qemu-kvm-rhev) | RHSA-2018:1113 | 2018-04-11 |
| Red Hat OpenStack Platform 10 (qemu-kvm-rhev) | RHSA-2018:1113 | 2018-04-11 |
| Red Hat OpenStack Platform 8.0 (Liberty) (qemu-kvm-rhev) | RHSA-2018:1113 | 2018-04-11 |
| Red Hat Enterprise Linux 7 (qemu-kvm) | RHSA-2018:0816 | 2018-04-10 |
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7 | qemu-kvm-rhev | Will not fix |
| Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 | qemu-kvm-rhev | Will not fix |
| Red Hat Enterprise Linux 6 | qemu-kvm-rhev | Affected |
| Red Hat Enterprise Linux 5 | kvm | Will not fix |
| Red Hat Enterprise Linux 5 | xen | Will not fix |
| RHEV Manager 3 | qemu-kvm-rhev | Will not fix |
Vulmon