{"id":"CVE-2022-39837","details":"An issue was discovered in Connected Vehicle Systems Alliance (COVESA) dlt-daemon through 2.18.8. Due to a faulty DLT file parser, a crafted DLT file that crashes the process can be created. This is due to missing validation checks. There is a NULL pointer dereference,","modified":"2026-05-18T05:55:47.759531350Z","published":"2022-10-24T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39837.json","unresolved_ranges":[{"source":"DESCRIPTION","extracted_events":[{"fixed":"2.18.8"}]}]},"references":[{"type":"WEB","url":"https://seclists.org/fulldisclosure/2022/Sep/24"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39837.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-39837"},{"type":"ADVISORY","url":"https://sec-consult.com/vulnerability-lab/advisory/multiple-memory-corruption-vulnerabilities-in-covesa-dlt-daemon/"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00021.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/covesa/dlt-daemon","events":[{"introduced":"0"},{"last_affected":"1438fcf8c88cd47b20b2984180a8457c3eb9193d"}],"database_specific":{"cpe":"cpe:2.3:a:genivi:diagnostic_log_and_trace:*:*:*:*:*:*:*:*","source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"2.18.8"}]}}],"versions":["v2.18.8","v2.18.6","v2.18.5","v2.18.4","v2.18.3","v2.18.2","v2.18.1","v2.18.0","v2.17.0","v2.16.0","v2.15.0","v2.14.1","v2.14.0","v2.13.0","v2.12.1","v2.12.0","v2.11.0","v2.10.0","v2.10.0_rc1","v2.9.1","v2.9.0","v2.8.0","v2.7.0","v2.6.0","v2.5.2","v2.5.1","v2.5.0","v2.4.2","v2.4.1","v2.4.0","v2.3.0","v2.2.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-39837.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}