{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-39837 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2022-39837 is a medium-severity vulnerability in n/a, published on 24 Oct 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2022-39837 and fix it if it is affected.\n\nWhat it is: CVE-2022-39837 is a medium-severity vulnerability in n/a, published on 24 Oct 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-39837 exists.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2022-39837/ (Markdown: https://insights.sbomify.com/CVE-2022-39837/index.md)","id":"CVE-2022-39837","markdown":"https://insights.sbomify.com/CVE-2022-39837/index.md","name":"CVE-2022-39837","record":{"aliases":["DEBIAN-CVE-2022-39837","GHSA-6855-rwxj-9xgr","UBUNTU-CVE-2022-39837"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"DLT daemon","requires_auth":"none","summary":"A crafted DLT file causes a NULL pointer dereference in the dlt-daemon, leading to a denial of service.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"diagnostic_log_and_trace","vendor":"genivi"}],"cvss":{"score":5.5,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"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,","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Null dereference in n/a","id":"CVE-2022-39837","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2022"},"n_packages":0,"n_references":3,"next":{"headline":"Path traversal in n/a","id":"CVE-2022-39838"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2022-39836"},"products":["n/a"],"published":"2022-10-24","related":[{"cvss_score":5.7,"headline":"dlt-daemon could crash if there is special character in dlt.conf","id":"CVE-2021-29507","kev_date_added":null,"published":"2021-05-28"},{"cvss_score":5.5,"headline":"Memory corruption in n/a","id":"CVE-2022-39836","kev_date_added":null,"published":"2022-10-24"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-07","vendors":["n/a"]},"summary":"A crafted DLT file causes a NULL pointer dereference in the dlt-daemon, leading to a denial of service.","url":"https://insights.sbomify.com/CVE-2022-39837/"}