CVE-2019-5609

CVSS V2 Medium 6.4 CVSS V3 High 7.5
Description
In FreeBSD 12.0-STABLE before r350619, 12.0-RELEASE before 12.0-RELEASE-p9, 11.3-STABLE before r350619, 11.3-RELEASE before 11.3-RELEASE-p2, and 11.2-RELEASE before 11.2-RELEASE-p13, the bhyve e1000 device emulation used a guest-provided value to determine the size of the on-stack buffer without validation when TCP segmentation offload is requested for a transmitted packet. A misbehaving bhyve guest could overwrite memory in the bhyve process on the host.
Overview
  • CVE ID
  • CVE-2019-5609
  • Assigner
  • secteam@freebsd.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-08-30T09:15:20
  • Last Modified Date
  • 2023-01-31T21:46:46
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:freebsd:freebsd:11.2:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p10:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p11:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p12:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p13:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p2:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p3:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p4:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p5:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p6:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p7:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p8:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.2:p9:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.3:p1:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.3:p2:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.3:p3:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:12.0:p1:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:12.0:p3:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:12.0:p4:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:12.0:p5:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:12.0:p8:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:21.bhyve.asc Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20190910-0002/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-5609
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5609
History
Created Old Value New Value Data Type Notes
2022-05-10 17:16:01 Added to TrackCVE
2022-12-04 02:09:35 2019-08-30T09:15Z 2019-08-30T09:15:20 CVE Published Date updated
2022-12-04 02:09:35 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-04 02:09:35 Modified Vulnerability Status updated
2022-12-07 14:09:50 Modified Undergoing Analysis Vulnerability Status updated
2023-01-31 22:09:26 2023-01-31T21:46:46 CVE Modified Date updated
2023-01-31 22:09:26 Undergoing Analysis Analyzed Vulnerability Status updated