CVE-2016-7143

CVSS V2 Medium 6.8 CVSS V3 High 8.1
Description
The m_authenticate function in modules/m_sasl.c in Charybdis before 3.5.3 allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted AUTHENTICATE parameter.
Overview
  • CVE ID
  • CVE-2016-7143
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2016-09-21T14:25:26
  • Last Modified Date
  • 2016-11-28T20:37:30
Weakness Enumerations
CWE URL
CWE-285 http://cwe.mitre.org/data/definitions/285.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:charybdis_project:charybdis:*:*:*:*:*:*:*:* 1 OR 3.5.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.1
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.2
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2016/09/05/8 Mailing List Third Party Advisory
http://www.debian.org/security/2016/dsa-3661 Third Party Advisory
https://github.com/charybdis-ircd/charybdis/commit/818a3fda944b26d4814132cee14cfda4ea4aa824 Issue Tracking Patch
http://www.openwall.com/lists/oss-security/2016/09/04/3 Mailing List Third Party Advisory
https://github.com/charybdis-ircd/charybdis/blob/charybdis-3.5.3/NEWS.md Release Notes Third Party Advisory
http://www.securityfocus.com/bid/92761
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-7143
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7143
History
Created Old Value New Value Data Type Notes
2022-05-10 10:03:49 Added to TrackCVE
2022-12-02 11:16:00 2016-09-21T14:25Z 2016-09-21T14:25:26 CVE Published Date updated
2022-12-02 11:16:00 2016-11-28T20:37:30 CVE Modified Date updated
2022-12-02 11:16:00 Modified Vulnerability Status updated