{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-28812 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-28812 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-28812 is a critical memory corruption vulnerability in Hikvision LocalServiceComponents, published on 23 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-28812 and fix it if it is affected.\n\nWhat it is: CVE-2023-28812 is a critical memory corruption vulnerability in Hikvision LocalServiceComponents, published on 23 Nov 2023. 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-2023-28812 in the wild and no public exploit code.\n\nAffected product: Hikvision LocalServiceComponents. 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-2023-28812/ (Markdown: https://insights.sbomify.com/CVE-2023-28812/index.md)","id":"CVE-2023-28812","markdown":"https://insights.sbomify.com/CVE-2023-28812/index.md","name":"CVE-2023-28812","record":{"aliases":["GHSA-h932-xm2w-m2r3"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Hikvision LocalServiceComponents","requires_auth":"none","summary":"A buffer overflow in Hikvision LocalServiceComponents allows attackers to execute arbitrary code or cause denial of service via crafted messages.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hikvision","cpe":[{"product":"localservicecomponents","vendor":"hikvision"}],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"There is a buffer overflow vulnerability in a web browser plug-in could allow an attacker to exploit the vulnerability by sending crafted messages to computers installed with this plug-in, which could lead to arbitrary code execution or cause process exception of the plug-in.","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 LocalServiceComponents","id":"CVE-2023-28812","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Other in LocalServiceComponents","id":"CVE-2023-28813"},"packages":[],"prev":{"headline":"Memory corruption in DS-71XXHGH-K(S)","id":"CVE-2023-28811"},"products":["LocalServiceComponents"],"published":"2023-11-23","related":[{"cvss_score":8.1,"headline":"Other in LocalServiceComponents","id":"CVE-2023-28813","kev_date_added":null,"published":"2023-11-23"}],"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":"2024-12-02","vendors":["Hikvision"]},"summary":"A buffer overflow in Hikvision LocalServiceComponents allows attackers to execute arbitrary code or cause denial of service via crafted messages.","url":"https://insights.sbomify.com/CVE-2023-28812/"}