{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2022-43662 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-43662 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-43662 is a medium-severity vulnerability in Openatom Openharmony, published on 9 Jan 2023. 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-2022-43662 and fix it if it is affected.\n\nWhat it is: CVE-2022-43662 is a medium-severity vulnerability in Openatom Openharmony, published on 9 Jan 2023. 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-2022-43662 in the wild and no public exploit code.\n\nAffected product: Openatom Openharmony. 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-2022-43662/ (Markdown: https://insights.sbomify.com/CVE-2022-43662/index.md)","id":"CVE-2022-43662","markdown":"https://insights.sbomify.com/CVE-2022-43662/index.md","name":"CVE-2022-43662","record":{"aliases":["GHSA-jgg6-4c26-32v5"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"OpenHarmony kernel","requires_auth":"none","summary":"A kernel stack overflow in OpenHarmony's SysTimerGettime leaks 4 bytes of kernel stack data to user space, exposing sensitive information.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"OpenHarmony","cpe":[{"product":"openharmony","vendor":"openatom"},{"product":"openharmony","vendor":"openharmony"}],"cvss":{"score":4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysTimerGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.","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":"Kernel subsystem in kernel_liteos_a has a kernel stack overflow vulnerability when call SysTimerGettime.","id":"CVE-2022-43662","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"openatom:openharmony","products":["openatom:openharmony"],"type":"information_disclosure","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Integer overflow in KingHistorian","id":"CVE-2022-43663"},"packages":[],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused","id":"CVE-2022-43661"},"products":["OpenHarmony"],"published":"2023-01-09","related":[{"cvss_score":8.8,"headline":"Liteos_a has a buffer overflow vulnerability","id":"CVE-2025-0303","kev_date_added":null,"published":"2025-02-07"},{"cvss_score":8.8,"headline":"Liteos_a has an use after free vulnerability","id":"CVE-2025-0304","kev_date_added":null,"published":"2025-02-07"},{"cvss_score":8.8,"headline":"Liteos_a has an out-of-bounds write vulnerability","id":"CVE-2024-47398","kev_date_added":null,"published":"2025-01-07"},{"cvss_score":8.8,"headline":"Liteos_a has an use after free vulnerability","id":"CVE-2024-10074","kev_date_added":null,"published":"2024-12-03"},{"cvss_score":8.8,"headline":"Liteos-A has an use after free vulnerability","id":"CVE-2024-41157","kev_date_added":null,"published":"2024-09-02"},{"cvss_score":8.8,"headline":"Liteos-A has an use after free vulnerability","id":"CVE-2024-41160","kev_date_added":null,"published":"2024-09-02"},{"cvss_score":8.4,"headline":"liteos_a has an UAF vulnerability","id":"CVE-2025-24298","kev_date_added":null,"published":"2025-08-11"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-09","vendors":["OpenHarmony"]},"summary":"A kernel stack overflow in OpenHarmony's SysTimerGettime leaks 4 bytes of kernel stack data to user space, exposing sensitive information.","url":"https://insights.sbomify.com/CVE-2022-43662/"}