UBUNTU-CVE-2020-25269

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Source
https://ubuntu.com/security/CVE-2020-25269
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-25269.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-25269
Related
Published
2020-09-11T05:15:00Z
Modified
2025-04-02T17:00:14Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in InspIRCd 2 before 2.0.29 and 3 before 3.6.0. The pgsql module contains a use after free vulnerability. When combined with the sqlauth or sqloper modules, this vulnerability can be used for remote crashing of an InspIRCd server by any user able to connect to a server.

References

Affected packages

Ubuntu:Pro:16.04:LTS / inspircd

Package

Name
inspircd
Purl
pkg:deb/ubuntu/inspircd@2.0.20-5ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.20-5ubuntu0.1~esm1

Affected versions

2.*

2.0.20-3
2.0.20-4
2.0.20-5
2.0.20-5build1
2.0.20-5build2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.0.20-5ubuntu0.1~esm1",
            "binary_name": "inspircd"
        },
        {
            "binary_version": "2.0.20-5ubuntu0.1~esm1",
            "binary_name": "inspircd-dbg"
        },
        {
            "binary_version": "2.0.20-5ubuntu0.1~esm1",
            "binary_name": "inspircd-dbgsym"
        },
        {
            "binary_version": "2.0.20-5ubuntu0.1~esm1",
            "binary_name": "inspircd-dev"
        },
        {
            "binary_version": "2.0.20-5ubuntu0.1~esm1",
            "binary_name": "inspircd-dev-dbgsym"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / inspircd

Package

Name
inspircd
Purl
pkg:deb/ubuntu/inspircd@2.0.24-1ubuntu1+esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.24-1ubuntu1+esm1

Affected versions

2.*

2.0.24-1ubuntu1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.0.24-1ubuntu1+esm1",
            "binary_name": "inspircd"
        },
        {
            "binary_version": "2.0.24-1ubuntu1+esm1",
            "binary_name": "inspircd-dbg"
        },
        {
            "binary_version": "2.0.24-1ubuntu1+esm1",
            "binary_name": "inspircd-dev"
        }
    ]
}

Ubuntu:20.04:LTS / inspircd

Package

Name
inspircd
Purl
pkg:deb/ubuntu/inspircd@3.4.0-2ubuntu1?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*

2.0.27-1ubuntu2

3.*

3.4.0-2ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:20.04:LTS / inspircd

Package

Name
inspircd
Purl
pkg:deb/ubuntu/inspircd@3.4.0-2ubuntu1+esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.4.0-2ubuntu1+esm1

Affected versions

2.*

2.0.27-1ubuntu2

3.*

3.4.0-2ubuntu1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.4.0-2ubuntu1+esm1",
            "binary_name": "inspircd"
        },
        {
            "binary_version": "3.4.0-2ubuntu1+esm1",
            "binary_name": "inspircd-dbgsym"
        },
        {
            "binary_version": "3.4.0-2ubuntu1+esm1",
            "binary_name": "inspircd-dev"
        }
    ]
}