CVE-2015-8743

CVSS V2 Low 3.6 CVSS V3 High 7.1
Description
QEMU (aka Quick Emulator) built with the NE2000 device emulation support is vulnerable to an OOB r/w access issue. It could occur while performing 'ioport' r/w operations. A privileged (CAP_SYS_RAWIO) user/process could use this flaw to leak or corrupt QEMU memory bytes.
Overview
  • CVE ID
  • CVE-2015-8743
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2016-12-29T22:59:00
  • Last Modified Date
  • 2020-10-29T17:25:45
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 2.5.1
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:P/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.6
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.1
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.2
References
Reference URL Reference Tags
https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg00050.html Patch Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1264929 Issue Tracking
http://www.securityfocus.com/bid/79820 Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2016/01/04/2 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/01/04/1 Mailing List Third Party Advisory
https://security.gentoo.org/glsa/201602-01 Third Party Advisory
http://www.securitytracker.com/id/1034574 Third Party Advisory VDB Entry
http://www.debian.org/security/2016/dsa-3471 Third Party Advisory
http://www.debian.org/security/2016/dsa-3470 Third Party Advisory
http://www.debian.org/security/2016/dsa-3469 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2015-8743
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8743
History
Created Old Value New Value Data Type Notes
2022-05-10 16:21:42 Added to TrackCVE
2022-12-02 12:37:46 2016-12-29T22:59Z 2016-12-29T22:59:00 CVE Published Date updated
2022-12-02 12:37:46 2020-10-29T17:25:45 CVE Modified Date updated
2022-12-02 12:37:46 Analyzed Vulnerability Status updated