CVE-2017-11434

CVSS V2 Low 2.1 CVSS V3 Medium 5.5
Description
The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) via a crafted DHCP options string.
Overview
  • CVE ID
  • CVE-2017-11434
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-07-25T18:29:01
  • Last Modified Date
  • 2020-11-10T17:48:17
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* 1 OR 2.9.1
cpe:2.3:a:qemu:qemu:2.10.0:rc0:*:*:*:*:*:* 1 OR
cpe:2.3:a:qemu:qemu:2.10.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:qemu:qemu:2.10.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:qemu:qemu:2.10.0:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://lists.gnu.org/archive/html/qemu-devel/2017-07/msg05001.html Issue Tracking Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1472611 Issue Tracking Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/07/19/2 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/99923 Third Party Advisory VDB Entry
http://www.debian.org/security/2017/dsa-3925 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-11434
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11434
History
Created Old Value New Value Data Type Notes
2022-05-10 16:20:37 Added to TrackCVE
2022-12-02 19:04:46 2017-07-25T18:29Z 2017-07-25T18:29:01 CVE Published Date updated
2022-12-02 19:04:47 2020-11-10T17:48:17 CVE Modified Date updated
2022-12-02 19:04:47 Analyzed Vulnerability Status updated