CVE-2023-26257

HIGHNVD 7.57.5—Elevated

7.5

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.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 62.4%
KEV: Not listed

Published

February 27, 2023

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://github.com/COVESA/dlt-daemon/issues/440
cve@mitrehttps://github.com/COVESA/dlt-daemon/pull/441/commits/b6149e203f919c899fefc702a17fbb78bdec3700
cve@mitrehttps://lists.debian.org/debian-lts-announce/2024/06/msg00021.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/COVESA/dlt-daemon/issues/440
af854a3a-2127-422b-91ae-364da2661108https://github.com/COVESA/dlt-daemon/pull/441/commits/b6149e203f919c899fefc702a17fbb78bdec3700
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00021.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-401Missing Release of Memory after Effective Lifetime (Memory Leak)

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2023-26257?

CVE-2023-26257 is a high vulnerability published on February 27, 2023. 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.

When was CVE-2023-26257 disclosed?

CVE-2023-26257 was first published in the National Vulnerability Database on February 27, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-26257 actively exploited?

CVE-2023-26257 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 62.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-26257?

CVE-2023-26257 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-26257?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-26257, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-26257

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-26257?

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Published

Last Modified

References (6)

Frequently asked(5)

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