UBUNTU-CVE-2023-26257

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Source
https://ubuntu.com/security/CVE-2023-26257
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-26257.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-26257
Upstream
Published
2023-02-27T05:15:00Z
Modified
2025-10-24T05:01:51Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An issue was discovered in the Connected Vehicle Systems Alliance (COVESA; formerly GENIVI) dlt-daemon through 2.18.8. Dynamic memory is not released after it is allocated in dlt-control-common.c.

References

Affected packages

Ubuntu:20.04:LTS / dlt-daemon

Package

Name
dlt-daemon
Purl
pkg:deb/ubuntu/dlt-daemon@2.18.4-0.1?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*

2.18.4-0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.18.4-0.1",
            "binary_name": "dlt-daemon"
        },
        {
            "binary_version": "2.18.4-0.1",
            "binary_name": "dlt-tools"
        },
        {
            "binary_version": "2.18.4-0.1",
            "binary_name": "libdlt-dev"
        },
        {
            "binary_version": "2.18.4-0.1",
            "binary_name": "libdlt-examples"
        },
        {
            "binary_version": "2.18.4-0.1",
            "binary_name": "libdlt2"
        }
    ]
}

Ubuntu:22.04:LTS / dlt-daemon

Package

Name
dlt-daemon
Purl
pkg:deb/ubuntu/dlt-daemon@2.18.6-2?arch=source&distro=jammy

Affected ranges

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

Affected versions

2.*

2.18.6-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.18.6-2",
            "binary_name": "dlt-daemon"
        },
        {
            "binary_version": "2.18.6-2",
            "binary_name": "dlt-tools"
        },
        {
            "binary_version": "2.18.6-2",
            "binary_name": "libdlt-dev"
        },
        {
            "binary_version": "2.18.6-2",
            "binary_name": "libdlt-examples"
        },
        {
            "binary_version": "2.18.6-2",
            "binary_name": "libdlt2"
        }
    ]
}