CVE-2022-39837 is a medium-severity vulnerability affecting Connected Vehicle Systems Alliance (COVESA) dlt-daemon versions through 2.18.8, specifically the genivi diagnostic_log_and_trace component. It stems from a faulty DLT file parser that lacks proper validation checks, leading to a NULL pointer dereference. An attacker could craft a malicious DLT file, which, when processed, would crash the dlt-daemon, resulting in a denial of service. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.18.8CPE matchmatch criteria | cpe:2.3:a:genivi:diagnostic_log_and_trace:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.