CVE-2018-16847
Summary
| CVE | CVE-2018-16847 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2018-11-02 22:29:00 UTC |
| Updated | 2020-05-14 15:01:00 UTC |
| Description | An OOB heap buffer r/w access issue was found in the NVM Express Controller emulation in QEMU. It could occur in nvme_cmb_ops routines in nvme device. A guest user/process could use this flaw to crash the QEMU process resulting in DoS or potentially run arbitrary code with privileges of the QEMU process. |
Risk And Classification
Problem Types: CWE-125 | CWE-787
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.10 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.10 | All | All | All |
| Application | Qemu | Qemu | 3.1.0 | rc0 | All | All |
| Application | Qemu | Qemu | 3.1.0 | rc1 | All | All |
| Application | Qemu | Qemu | 3.1.0 | rc0 | All | All |
| Application | Qemu | Qemu | 3.1.0 | rc1 | All | All |
| Application | Qemu | Qemu | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| 1644052 – (CVE-2018-16847) CVE-2018-16847 QEMU: nvme: Out-of-bounds r/w buffer access in cmb operations | CONFIRM | bugzilla.redhat.com | Issue Tracking, Patch, Third Party Advisory |
| oss-security - CVE-2018-16847 QEMU: nvme: Out-of-bounds r/w buffer access in cmb operations | MLIST | www.openwall.com | Mailing List, Patch, Third Party Advisory |
| [Qemu-devel] [PATCH] nvme: fix oob access issue(CVE-2018-16847) | MISC | lists.gnu.org | Mailing List, Patch, Third Party Advisory |
| USN-3826-1: QEMU vulnerabilities | Ubuntu security notices | UBUNTU | usn.ubuntu.com | Third Party Advisory |
| QEMU CVE-2018-16847 Local Denial of Service Vulnerability | BID | www.securityfocus.com | Third Party Advisory, VDB Entry |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.