{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2022-39823 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-39823 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-39823 is a high-severity use after free vulnerability in n/a, published on 20 Oct 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-39823 and fix it if it is affected.\n\nWhat it is: CVE-2022-39823 is a high-severity use after free vulnerability in n/a, published on 20 Oct 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-39823 in the wild and no public exploit code.\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-2022-39823/ (Markdown: https://insights.sbomify.com/CVE-2022-39823/index.md)","id":"CVE-2022-39823","markdown":"https://insights.sbomify.com/CVE-2022-39823/index.md","name":"CVE-2022-39823","record":{"aliases":["GHSA-6mw3-7v65-29gj"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"OPC UA C++ SDK","requires_auth":"none","summary":"A use-after-free vulnerability in the Softing OPC UA C++ SDK allows attackers to cause denial of service or execute arbitrary code via crafted browse requests.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"opc","vendor":"softing"},{"product":"opc_ua_c\\+\\+_software_development_kit","vendor":"softing"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"description":"An issue was discovered in Softing OPC UA C++ SDK 5.66 through 6.x before 6.10. An OPC/UA browse request exceeding the server limit on continuation points may cause a use-after-free error","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":"Use after free in n/a","id":"CVE-2022-39823","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Code injection in n/a","id":"CVE-2022-39824"},"packages":[],"prev":{"headline":"SQL injection in n/a","id":"CVE-2022-39822"},"products":["n/a"],"published":"2022-10-20","related":[{"cvss_score":9.8,"headline":"Softing Industrial Automation OPC","id":"CVE-2020-14524","kev_date_added":null,"published":"2020-08-25"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2023-41151","kev_date_added":null,"published":"2023-12-14"},{"cvss_score":7.5,"headline":"Missing authorization in n/a","id":"CVE-2023-37572","kev_date_added":null,"published":"2023-12-05"},{"cvss_score":7.5,"headline":"Softing Industrial Automation OPC","id":"CVE-2020-14522","kev_date_added":null,"published":"2020-08-25"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-08","vendors":["n/a"]},"summary":"A use-after-free vulnerability in the Softing OPC UA C++ SDK allows attackers to cause denial of service or execute arbitrary code via crafted browse requests.","url":"https://insights.sbomify.com/CVE-2022-39823/"}