{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-22330 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-22330 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-22330 is a medium-severity memory corruption vulnerability in HUAWEI P30, published on 28 Apr 2021. 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-2021-22330 and fix it if it is affected.\n\nWhat it is: CVE-2021-22330 is a medium-severity memory corruption vulnerability in HUAWEI P30, published on 28 Apr 2021. 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-2021-22330 in the wild and no public exploit code.\n\nAffected product: HUAWEI P30. 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-2021-22330/ (Markdown: https://insights.sbomify.com/CVE-2021-22330/index.md)","id":"CVE-2021-22330","markdown":"https://insights.sbomify.com/CVE-2021-22330/index.md","name":"CVE-2021-22330","record":{"aliases":["GHSA-2p45-cjpq-qrf9"],"analysis":{"component_type":"mobile_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Huawei smartphone","requires_auth":"none","summary":"An unauthenticated attacker can cause denial of service on Huawei P30 devices by sending a malicious message that triggers an out-of-bounds write.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"huawei","cpe":[{"product":"p30_firmware","vendor":"huawei"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"There is an out of bounds write vulnerability in Huawei Smartphone HUAWEI P30 versions 9.1.0.131(C00E130R1P21) when processing a message. An unauthenticated attacker can exploit this vulnerability by sending specific message to the target device. Due to insufficient validation of the input parameter, successful exploit can cause the process and the service to be abnormal.","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 HUAWEI P30","id":"CVE-2021-22330","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in HUAWEI P30","id":"CVE-2021-22331"},"packages":[],"prev":{"headline":"Business logic in S12700;S1700;S2700;S5700;S6700;S7700;S9700","id":"CVE-2021-22329"},"products":["HUAWEI P30"],"published":"2021-04-28","related":[{"cvss_score":7.8,"headline":"Missing authorization in HUAWEI P30","id":"CVE-2020-1800","kev_date_added":null,"published":"2020-03-26"},{"cvss_score":7.8,"headline":"Auth bypass in HUAWEI P30","id":"CVE-2020-1812","kev_date_added":null,"published":"2020-02-18"},{"cvss_score":7.8,"headline":"Integer overflow in P30","id":"CVE-2019-5287","kev_date_added":null,"published":"2019-11-13"},{"cvss_score":7.8,"headline":"Integer overflow in P30","id":"CVE-2019-5288","kev_date_added":null,"published":"2019-11-13"},{"cvss_score":7.5,"headline":"Cross-site scripting in HUAWEI P30","id":"CVE-2021-22331","kev_date_added":null,"published":"2021-04-28"},{"cvss_score":7.5,"headline":"Information disclosure in P30","id":"CVE-2019-5265","kev_date_added":null,"published":"2019-12-23"},{"cvss_score":7.5,"headline":"Denial of service in Share function P30","id":"CVE-2019-5266","kev_date_added":null,"published":"2019-12-23"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"An unauthenticated attacker can cause denial of service on Huawei P30 devices by sending a malicious message that triggers an out-of-bounds write.","url":"https://insights.sbomify.com/CVE-2021-22330/"}