UBUNTU-CVE-2023-31518

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Source
https://ubuntu.com/security/CVE-2023-31518
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31518.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-31518
Upstream
Published
2023-05-23T20:15:00Z
Modified
2026-05-20T16:13:33Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A heap use-after-free in the component CDataFileReader::GetItem of teeworlds v0.7.5 allows attackers to cause a Denial of Service (DoS) via a crafted map file.

References

Affected packages

Ubuntu:22.04:LTS / teeworlds

Package

Name
teeworlds
Purl
pkg:deb/ubuntu/teeworlds?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*
0.7.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "teeworlds",
            "binary_version": "0.7.5-1"
        },
        {
            "binary_name": "teeworlds-data",
            "binary_version": "0.7.5-1"
        },
        {
            "binary_name": "teeworlds-server",
            "binary_version": "0.7.5-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31518.json"

Ubuntu:24.04:LTS / teeworlds

Package

Name
teeworlds
Purl
pkg:deb/ubuntu/teeworlds?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*
0.7.5-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "teeworlds",
            "binary_version": "0.7.5-2"
        },
        {
            "binary_name": "teeworlds-data",
            "binary_version": "0.7.5-2"
        },
        {
            "binary_name": "teeworlds-server",
            "binary_version": "0.7.5-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31518.json"

Ubuntu:25.10 / teeworlds

Package

Name
teeworlds
Purl
pkg:deb/ubuntu/teeworlds?arch=source&distro=questing

Affected ranges

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

Affected versions

0.*
0.7.5-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "teeworlds",
            "binary_version": "0.7.5-2"
        },
        {
            "binary_name": "teeworlds-data",
            "binary_version": "0.7.5-2"
        },
        {
            "binary_name": "teeworlds-server",
            "binary_version": "0.7.5-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31518.json"

Ubuntu:26.04:LTS / teeworlds

Package

Name
teeworlds
Purl
pkg:deb/ubuntu/teeworlds?arch=source&distro=resolute

Affected ranges

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

Affected versions

0.*
0.7.5-2
0.7.5-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "teeworlds",
            "binary_version": "0.7.5-3"
        },
        {
            "binary_name": "teeworlds-data",
            "binary_version": "0.7.5-3"
        },
        {
            "binary_name": "teeworlds-server",
            "binary_version": "0.7.5-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31518.json"