{"answers":{"affected":"It affects 7 products.","exploited":"There is no known exploitation of CVE-2021-30919 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-30919 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-30919 is a high-severity memory corruption vulnerability in Apple Ipad Os, published on 24 Aug 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-30919 and fix it if it is affected.\n\nWhat it is: CVE-2021-30919 is a high-severity memory corruption vulnerability in Apple Ipad Os, published on 24 Aug 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-30919 in the wild and no public exploit code.\n\nAffected product: Apple Ipad Os. 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-2021-30919/ (Markdown: https://insights.sbomify.com/CVE-2021-30919/index.md)","id":"CVE-2021-30919","markdown":"https://insights.sbomify.com/CVE-2021-30919/index.md","name":"CVE-2021-30919","record":{"aliases":[],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Apple OS","requires_auth":"none","summary":"Attackers can execute arbitrary code by tricking users into opening a maliciously crafted PDF on Apple operating systems.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apple","cpe":[{"product":"ipad_os","vendor":"apple"},{"product":"ipados","vendor":"apple"},{"product":"iphone_os","vendor":"apple"},{"product":"mac_os_x","vendor":"apple"},{"product":"macos","vendor":"apple"},{"product":"tvos","vendor":"apple"},{"product":"watchos","vendor":"apple"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously crafted PDF may lead to arbitrary code execution.","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 iOS and iPadOS","id":"CVE-2021-30919","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"apple:ipad_os","products":["apple:ipad_os","apple:ipados","apple:iphone_os","apple:mac_os_x","apple:macos","apple:tvos","apple:watchos"],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":8,"next":{"headline":"Information disclosure in macOS","id":"CVE-2021-30920"},"packages":[],"prev":{"headline":"Information disclosure in iOS and iPadOS","id":"CVE-2021-30918"},"products":["iOS and iPadOS","macOS"],"published":"2021-08-24","related":[{"cvss_score":9.8,"headline":"Memory corruption in iOS and iPadOS","id":"CVE-2021-1794","kev_date_added":null,"published":"2021-04-02"},{"cvss_score":9.8,"headline":"Memory corruption in iOS and iPadOS","id":"CVE-2021-1795","kev_date_added":null,"published":"2021-04-02"},{"cvss_score":9.8,"headline":"Memory corruption in iOS and iPadOS","id":"CVE-2021-1796","kev_date_added":null,"published":"2021-04-02"},{"cvss_score":9.8,"headline":"Memory corruption in iOS and iPadOS","id":"CVE-2021-1818","kev_date_added":null,"published":"2021-04-02"},{"cvss_score":9.1,"headline":"Auth bypass in iOS and iPadOS","id":"CVE-2024-23255","kev_date_added":null,"published":"2024-03-08"},{"cvss_score":8.8,"headline":"Memory corruption in iOS and iPadOS","id":"CVE-2024-23226","kev_date_added":null,"published":"2024-03-08"},{"cvss_score":8.8,"headline":"Memory corruption in Safari","id":"CVE-2022-22610","kev_date_added":null,"published":"2022-09-23"}],"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":["Apple"]},"summary":"Attackers can execute arbitrary code by tricking users into opening a maliciously crafted PDF on Apple operating systems.","url":"https://insights.sbomify.com/CVE-2021-30919/"}