CVE-2020-14149

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.
Overview
  • CVE ID
  • CVE-2020-14149
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2020-06-15T18:15:15
  • Last Modified Date
  • 2020-06-25T18:15:12
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:troglobit:uftpd:*:*:*:*:*:*:*:* 1 OR 2.12
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • 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:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/troglobit/uftpd/issues/30 Exploit Third Party Advisory
https://bugs.gentoo.org/726308 Patch Third Party Advisory
https://github.com/troglobit/uftpd/releases/tag/v2.12 Release Notes Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00052.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-14149
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14149
History
Created Old Value New Value Data Type Notes
2022-05-10 16:42:00 Added to TrackCVE
2022-12-04 18:06:01 2020-06-15T18:15Z 2020-06-15T18:15:15 CVE Published Date updated
2022-12-04 18:06:01 2020-06-25T18:15:12 CVE Modified Date updated
2022-12-04 18:06:01 Modified Vulnerability Status updated