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.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
21 Nov 2024, 03:14
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : 5.0
v3 : 5.8 |
| References | () http://www.openwall.com/lists/oss-security/2017/11/28/9 - Mailing List, Patch, Third Party Advisory | |
| References | () http://www.securityfocus.com/bid/102011 - Third Party Advisory, VDB Entry | |
| References | () https://access.redhat.com/errata/RHSA-2018:1104 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2018:1113 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15119 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg05044.html - Mailing List, Third Party Advisory | |
| References | () https://usn.ubuntu.com/3575-1/ - Third Party Advisory | |
| References | () https://www.debian.org/security/2018/dsa-4213 - Third Party Advisory |
Information
Published : 2018-07-27 16:29
Updated : 2024-11-21 03:14
NVD link : CVE-2017-15119
Mitre link : CVE-2017-15119
CVE.ORG link : CVE-2017-15119
JSON object : View
Products Affected
canonical
- ubuntu_linux
debian
- debian_linux
redhat
- virtualization
qemu
- qemu
CWE
CWE-400
Uncontrolled Resource Consumption