UBUNTU-CVE-2024-39844

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Source
https://ubuntu.com/security/CVE-2024-39844
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-39844.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-39844
Upstream
Downstream
Related
Published
2024-07-03T17:15:00Z
Modified
2026-04-22T14:58:41Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In ZNC before 1.9.1, remote code execution can occur in modtcl via a KICK.

References

Affected packages

Ubuntu:22.04:LTS
znc

Package

Name
znc
Purl
pkg:deb/ubuntu/znc@1.8.2-2ubuntu0.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.8.2-2ubuntu0.1

Affected versions

1.*
1.8.2-2build1
1.8.2-2build2
1.8.2-2build3
1.8.2-2build5

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "znc",
            "binary_version": "1.8.2-2ubuntu0.1"
        },
        {
            "binary_name": "znc-backlog",
            "binary_version": "0.20180824+1.8.2-2ubuntu0.1"
        },
        {
            "binary_name": "znc-perl",
            "binary_version": "1.8.2-2ubuntu0.1"
        },
        {
            "binary_name": "znc-push",
            "binary_version": "1.0.0+git20190521.78d0385+1.8.2-2ubuntu0.1"
        },
        {
            "binary_name": "znc-python",
            "binary_version": "1.8.2-2ubuntu0.1"
        },
        {
            "binary_name": "znc-tcl",
            "binary_version": "1.8.2-2ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-39844.json"
Ubuntu:Pro:14.04:LTS
znc

Package

Name
znc
Purl
pkg:deb/ubuntu/znc@1.2-3ubuntu0.1+esm3?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2-3ubuntu0.1+esm3

Affected versions

1.*
1.0-5
1.0-5build1
1.2-1
1.2-2
1.2-3
1.2-3build1
1.2-3ubuntu0.1
1.2-3ubuntu0.1+esm1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "znc",
            "binary_version": "1.2-3ubuntu0.1+esm3"
        },
        {
            "binary_name": "znc-perl",
            "binary_version": "1.2-3ubuntu0.1+esm3"
        },
        {
            "binary_name": "znc-python",
            "binary_version": "1.2-3ubuntu0.1+esm3"
        },
        {
            "binary_name": "znc-tcl",
            "binary_version": "1.2-3ubuntu0.1+esm3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-39844.json"
Ubuntu:Pro:16.04:LTS
znc

Package

Name
znc
Purl
pkg:deb/ubuntu/znc@1.6.3-1ubuntu0.2+esm2?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.3-1ubuntu0.2+esm2

Affected versions

1.*
1.6.1-1
1.6.1-1build1
1.6.1-2
1.6.2-1
1.6.2-2
1.6.2-2build1
1.6.3-1
1.6.3-1ubuntu0.1
1.6.3-1ubuntu0.2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "znc",
            "binary_version": "1.6.3-1ubuntu0.2+esm2"
        },
        {
            "binary_name": "znc-perl",
            "binary_version": "1.6.3-1ubuntu0.2+esm2"
        },
        {
            "binary_name": "znc-python",
            "binary_version": "1.6.3-1ubuntu0.2+esm2"
        },
        {
            "binary_name": "znc-tcl",
            "binary_version": "1.6.3-1ubuntu0.2+esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-39844.json"
Ubuntu:Pro:18.04:LTS
znc

Package

Name
znc
Purl
pkg:deb/ubuntu/znc@1.6.6-1ubuntu0.2+esm2?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.6-1ubuntu0.2+esm2

Affected versions

1.*
1.6.5-2build2
1.6.5-2build3
1.6.5-2build4
1.6.5-2build5
1.6.6-1
1.6.6-1ubuntu0.1
1.6.6-1ubuntu0.2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "znc",
            "binary_version": "1.6.6-1ubuntu0.2+esm2"
        },
        {
            "binary_name": "znc-perl",
            "binary_version": "1.6.6-1ubuntu0.2+esm2"
        },
        {
            "binary_name": "znc-python",
            "binary_version": "1.6.6-1ubuntu0.2+esm2"
        },
        {
            "binary_name": "znc-tcl",
            "binary_version": "1.6.6-1ubuntu0.2+esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-39844.json"
Ubuntu:Pro:20.04:LTS
znc

Package

Name
znc
Purl
pkg:deb/ubuntu/znc@1.7.5-4ubuntu0.1~esm2?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.7.5-4ubuntu0.1~esm2

Affected versions

1.*
1.7.4-7
1.7.4-7build1
1.7.5-1
1.7.5-2
1.7.5-2build1
1.7.5-2build2
1.7.5-2build3
1.7.5-3
1.7.5-3build1
1.7.5-4

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "znc",
            "binary_version": "1.7.5-4ubuntu0.1~esm2"
        },
        {
            "binary_name": "znc-backlog",
            "binary_version": "0.20180824+1.7.5-4ubuntu0.1~esm2"
        },
        {
            "binary_name": "znc-perl",
            "binary_version": "1.7.5-4ubuntu0.1~esm2"
        },
        {
            "binary_name": "znc-push",
            "binary_version": "1.0.0+git20190521.78d0385+1.7.5-4ubuntu0.1~esm2"
        },
        {
            "binary_name": "znc-python",
            "binary_version": "1.7.5-4ubuntu0.1~esm2"
        },
        {
            "binary_name": "znc-tcl",
            "binary_version": "1.7.5-4ubuntu0.1~esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-39844.json"
Ubuntu:Pro:24.04:LTS
znc

Package

Name
znc
Purl
pkg:deb/ubuntu/znc@1.9.0-2ubuntu0.1~esm2?arch=source&distro=esm-apps/noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-2ubuntu0.1~esm2

Affected versions

1.*
1.8.2-3.1
1.8.2-4
1.8.2-4build1
1.8.2-4build3
1.9.0-2build2
1.9.0-2build3

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "znc",
            "binary_version": "1.9.0-2ubuntu0.1~esm2"
        },
        {
            "binary_name": "znc-backlog",
            "binary_version": "0.20180824+1.9.0-2ubuntu0.1~esm2"
        },
        {
            "binary_name": "znc-perl",
            "binary_version": "1.9.0-2ubuntu0.1~esm2"
        },
        {
            "binary_name": "znc-push",
            "binary_version": "1.0.0+git20190521.78d0385+1.9.0-2ubuntu0.1~esm2"
        },
        {
            "binary_name": "znc-python",
            "binary_version": "1.9.0-2ubuntu0.1~esm2"
        },
        {
            "binary_name": "znc-tcl",
            "binary_version": "1.9.0-2ubuntu0.1~esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-39844.json"