CVE-2018-14642

CVSS V2 Medium 5 CVSS V3 Medium 5.3
Description
An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests.
Overview
  • CVE ID
  • CVE-2018-14642
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-09-18T13:29:00
  • Last Modified Date
  • 2020-12-08T15:50:19
Weakness Enumerations
CWE URL
CWE-200 http://cwe.mitre.org/data/definitions/200.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:redhat:undertow:-:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* 0 OR
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14642 Issue Tracking Patch Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:0365 Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:0364 Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:0362 Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:0380 Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:1108 Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:1107 Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:1106 Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:1140 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-14642
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14642
History
Created Old Value New Value Data Type Notes
2022-05-10 07:31:01 Added to TrackCVE
2022-12-03 12:16:00 2018-09-18T13:29Z 2018-09-18T13:29:00 CVE Published Date updated
2022-12-03 12:16:00 2020-12-08T15:50:19 CVE Modified Date updated
2022-12-03 12:16:00 Analyzed Vulnerability Status updated