CVE-2017-5579
Published Mar 15, 2017
Last updated 2 years ago
Overview
- Description
- Memory leak in the serial_exit_core function in hw/char/serial.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations.
- Source
- secalert@redhat.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 4
- Exploitability score
- 2
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.9
- Impact score
- 6.9
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
- nvd@nist.gov
- CWE-401
Configurations
[ { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A965C2D1-C447-4324-95A4-27285ECF8909", "versionEndIncluding": "2.8.1.1" }, { "criteria": "cpe:2.3:a:qemu:qemu:2.9.0:rc0:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9F615830-8EC7-41C0-9A77-6C7D4E718429" }, { "criteria": "cpe:2.3:a:qemu:qemu:2.9.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15D5C1F9-C3B4-4733-8782-0E54AE543C16" }, { "criteria": "cpe:2.3:a:qemu:qemu:2.9.0:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "286D3DE9-9796-42AE-88E1-F6E04BF8B449" }, { "criteria": "cpe:2.3:a:qemu:qemu:2.9.0:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B54248FC-FD5C-445E-BD8F-886D9D8736D6" }, { "criteria": "cpe:2.3:a:qemu:qemu:2.9.0:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89FB8D92-4A3A-4B52-93B0-6F809D313C40" }, { "criteria": "cpe:2.3:a:qemu:qemu:2.9.0:rc5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "06A8F83F-3551-4F3B-A0C9-EE6B8BA5436A" } ], "operator": "OR" } ] }, { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43" } ], "operator": "OR" } ] } ]