UBUNTU-CVE-2016-7143

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Source
https://ubuntu.com/security/CVE-2016-7143
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-7143.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-7143
Upstream
Published
2016-09-21T14:25:00Z
Modified
2025-10-24T04:45:53Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The mauthenticate function in modules/msasl.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.

References

Affected packages

Ubuntu:Pro:14.04:LTS / charybdis

Package

Name
charybdis
Purl
pkg:deb/ubuntu/charybdis@3.4.2-3ubuntu0.1~esm1?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.4.2-3ubuntu0.1~esm1

Affected versions

3.*

3.4.2-2
3.4.2-2ubuntu1
3.4.2-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "charybdis",
            "binary_version": "3.4.2-3ubuntu0.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-7143.json"

Ubuntu:16.04:LTS / charybdis

Package

Name
charybdis
Purl
pkg:deb/ubuntu/charybdis@3.5.0-1build1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.4.2-4build1
3.4.2-5
3.5.0-1
3.5.0-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "charybdis",
            "binary_version": "3.5.0-1build1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-7143.json"