UBUNTU-CVE-2024-0962

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2024-0962
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0962.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-0962
Upstream
Published
2024-01-27T13:15:00Z
Modified
2026-01-20T19:06:58.365579Z
Severity
  • 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L CVSS Calculator
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A vulnerability was found in obgm libcoap 4.3.4. It has been rated as critical. Affected by this issue is the function getsplitentry of the file src/coap_oscore.c of the component Configuration File Handler. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-252206 is the identifier assigned to this vulnerability.

References

Affected packages

Ubuntu:18.04:LTS
libcoap

Package

Name
libcoap
Purl
pkg:deb/ubuntu/libcoap@4.1.2-1?arch=source&distro=bionic

Affected ranges

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

Affected versions

4.*
4.1.2-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.1.2-1",
            "binary_name": "libcoap-1-0"
        },
        {
            "binary_version": "4.1.2-1",
            "binary_name": "libcoap-1-0-bin"
        },
        {
            "binary_version": "4.1.2-1",
            "binary_name": "libcoap-1-0-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0962.json"
Ubuntu:20.04:LTS
libcoap2

Package

Name
libcoap2
Purl
pkg:deb/ubuntu/libcoap2@4.2.1-1?arch=source&distro=focal

Affected ranges

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

Affected versions

4.*
4.2.0-2
4.2.1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.2.1-1",
            "binary_name": "libcoap2"
        },
        {
            "binary_version": "4.2.1-1",
            "binary_name": "libcoap2-bin"
        },
        {
            "binary_version": "4.2.1-1",
            "binary_name": "libcoap2-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0962.json"
Ubuntu:22.04:LTS
libcoap2

Package

Name
libcoap2
Purl
pkg:deb/ubuntu/libcoap2@4.2.1-1build1?arch=source&distro=jammy

Affected ranges

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

Affected versions

4.*
4.2.1-1
4.2.1-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.2.1-1build1",
            "binary_name": "libcoap2"
        },
        {
            "binary_version": "4.2.1-1build1",
            "binary_name": "libcoap2-bin"
        },
        {
            "binary_version": "4.2.1-1build1",
            "binary_name": "libcoap2-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0962.json"
libcoap3

Package

Name
libcoap3
Purl
pkg:deb/ubuntu/libcoap3@4.3.0-2build1?arch=source&distro=jammy

Affected ranges

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

Affected versions

4.*
4.3.0-2
4.3.0-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.3.0-2build1",
            "binary_name": "libcoap3"
        },
        {
            "binary_version": "4.3.0-2build1",
            "binary_name": "libcoap3-bin"
        },
        {
            "binary_version": "4.3.0-2build1",
            "binary_name": "libcoap3-dev"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0962.json"
Ubuntu:24.04:LTS
libcoap3

Package

Name
libcoap3
Purl
pkg:deb/ubuntu/libcoap3@4.3.4-1.1build4?arch=source&distro=noble

Affected ranges

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

Affected versions

4.*
4.3.1-2
4.3.3-1
4.3.4-1
4.3.4-1.1build2
4.3.4-1.1build3
4.3.4-1.1build4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.3.4-1.1build4",
            "binary_name": "libcoap3-bin"
        },
        {
            "binary_version": "4.3.4-1.1build4",
            "binary_name": "libcoap3-dev"
        },
        {
            "binary_version": "4.3.4-1.1build4",
            "binary_name": "libcoap3t64"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0962.json"
Ubuntu:25.10
libcoap3

Package

Name
libcoap3
Purl
pkg:deb/ubuntu/libcoap3@4.3.4-1.1build4?arch=source&distro=questing

Affected ranges

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

Affected versions

4.*
4.3.4-1.1build4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.3.4-1.1build4",
            "binary_name": "libcoap3-bin"
        },
        {
            "binary_version": "4.3.4-1.1build4",
            "binary_name": "libcoap3-dev"
        },
        {
            "binary_version": "4.3.4-1.1build4",
            "binary_name": "libcoap3t64"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0962.json"