{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-27242 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-27242 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-27242 is a medium-severity memory corruption vulnerability in Siemens OpenV2G, published on 10 May 2022. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-27242 and fix it if it is affected.\n\nWhat it is: CVE-2022-27242 is a medium-severity memory corruption vulnerability in Siemens OpenV2G, published on 10 May 2022. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-27242 in the wild and no public exploit code.\n\nAffected product: Siemens OpenV2G. 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-2022-27242/ (Markdown: https://insights.sbomify.com/CVE-2022-27242/index.md)","id":"CVE-2022-27242","markdown":"https://insights.sbomify.com/CVE-2022-27242/index.md","name":"CVE-2022-27242","record":{"aliases":["GHSA-2qr5-c6ch-9wr8"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"OpenV2G library","requires_auth":"low_privilege","summary":"A buffer overflow in OpenV2G's EXI parser allows attackers to cause memory corruption, potentially leading to code execution or denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"openv2g","vendor":"siemens"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"A vulnerability has been identified in OpenV2G (V0.9.4). The OpenV2G EXI parsing feature is missing a length check when parsing X509 serial numbers. Thus, an attacker could introduce a buffer overflow that leads to memory corruption.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory corruption in OpenV2G","id":"CVE-2022-27242","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Path traversal in n/a","id":"CVE-2022-27243"},"packages":[],"prev":{"headline":"Information disclosure in Mendix Applications using Mendix 7","id":"CVE-2022-27241"},"products":["OpenV2G"],"published":"2022-05-10","related":[{"cvss_score":6.9,"headline":"Memory corruption in OpenV2G","id":"CVE-2025-24956","kev_date_added":null,"published":"2025-02-11"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["Siemens"]},"summary":"A buffer overflow in OpenV2G's EXI parser allows attackers to cause memory corruption, potentially leading to code execution or denial of service.","url":"https://insights.sbomify.com/CVE-2022-27242/"}