CVE-2022-31291

HIGHNVD 7.57.5—

7.5

An issue in dlt_config_file_parser.c of dlt-daemon v2.18.8 allows attackers to cause a double free via crafted TCP packets.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 27.8%
KEV: Not listed

Published

June 16, 2022

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://github.com/COVESA/dlt-daemon/pull/376/commits
cve@mitrehttps://lists.debian.org/debian-lts-announce/2022/12/msg00016.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/COVESA/dlt-daemon/pull/376/commits
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/12/msg00016.html

Weakness Classification(1)

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

CWE-415Double Free

Data Freshness Timeline

(refreshed 15× 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-2022-31291?

CVE-2022-31291 is a high vulnerability published on June 16, 2022. An issue in dltconfigfile_parser.c of dlt-daemon v2.18.8 allows attackers to cause a double free via crafted TCP packets.

When was CVE-2022-31291 disclosed?

CVE-2022-31291 was first published in the National Vulnerability Database on June 16, 2022, 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-2022-31291 actively exploited?

CVE-2022-31291 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 27.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-31291?

CVE-2022-31291 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2022-31291?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-31291, 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-2022-31291

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-31291?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

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