CVE-2017-15119

CVSS V2 Medium 5 CVSS V3 High 8.6
Description
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.
Overview
  • CVE ID
  • CVE-2017-15119
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-07-27T16:29:00
  • Last Modified Date
  • 2019-10-09T23:24:14
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* 1 OR 2.11.0
cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 8.6
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 4
References
Reference URL Reference Tags
https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg05044.html Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15119 Issue Tracking Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/11/28/9 Mailing List Patch Third Party Advisory
https://www.debian.org/security/2018/dsa-4213 Third Party Advisory
https://usn.ubuntu.com/3575-1/ Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1113 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1104 Third Party Advisory
http://www.securityfocus.com/bid/102011 Third Party Advisory VDB Entry
History
Created Old Value New Value Data Type Notes
2022-05-10 17:11:16 Added to TrackCVE
2022-12-03 10:35:17 2018-07-27T16:29Z 2018-07-27T16:29:00 CVE Published Date updated
2022-12-03 10:35:17 2019-10-09T23:24:14 CVE Modified Date updated
2022-12-03 10:35:17 Modified Vulnerability Status updated