{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2018-4407 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-4407 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-4407 is a high-severity memory corruption vulnerability in Apple Iphone Os, published on 3 Apr 2019. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-4407 and fix it if it is affected.\n\nWhat it is: CVE-2018-4407 is a high-severity memory corruption vulnerability in Apple Iphone Os, published on 3 Apr 2019. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-4407 in the wild and no public exploit code.\n\nAffected product: Apple Iphone 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-2018-4407/ (Markdown: https://insights.sbomify.com/CVE-2018-4407/index.md)","id":"CVE-2018-4407","markdown":"https://insights.sbomify.com/CVE-2018-4407/index.md","name":"CVE-2018-4407","record":{"aliases":["GHSA-pcv9-8r98-7p98"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Apple operating systems","requires_auth":"low_privilege","summary":"A memory corruption vulnerability in Apple operating systems allows attackers to execute arbitrary code via improved validation flaws.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apple","cpe":[{"product":"iphone_os","vendor":"apple"},{"product":"mac_os_x","vendor":"apple"},{"product":"tvos","vendor":"apple"},{"product":"watchos","vendor":"apple"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A memory corruption issue was addressed with improved validation. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2018-11-01","github_poc":15,"max_poc_stars":62,"metasploit":0,"nuclei":0,"refs":[{"date":"2018-11-01T08:21:59Z","kind":"github_poc","ref":"https://github.com/Pa55w0rd/check_icmp_dos","stars":62,"title":"iOS 12 / OS X Remote Kernel Heap Overflow (CVE-2018-4407) POC"},{"date":"2018-11-01T17:03:25Z","kind":"github_poc","ref":"https://github.com/unixpickle/cve-2018-4407","stars":46,"title":"Crash macOS and iOS devices with one packet"},{"date":"2018-11-04T01:47:05Z","kind":"github_poc","ref":"https://github.com/r3dxpl0it/CVE-2018-4407","stars":35,"title":"IOS/MAC Denial-Of-Service [POC/EXPLOIT FOR MASSIVE ATTACK TO IOS/MAC IN NETWORK]"},{"date":"2018-11-02T08:29:29Z","kind":"github_poc","ref":"https://github.com/farisv/AppleDOS","stars":25,"title":"Messing Apple devices on the network with CVE-2018-4407 (heap overflow in bad packet handling)"},{"date":"2018-11-02T15:26:47Z","kind":"github_poc","ref":"https://github.com/zteeed/CVE-2018-4407-IOS","stars":14,"title":"POC: Heap buffer overflow in the networking code in the XNU operating system kernel"},{"date":"2018-11-02T08:40:33Z","kind":"github_poc","ref":"https://github.com/WyAtu/CVE-2018-4407","stars":13,"title":"CVE-2018-4407 IOS/macOS kernel crash"},{"date":"2018-11-02T22:00:17Z","kind":"github_poc","ref":"https://github.com/SamDecrock/node-cve-2018-4407","stars":10,"title":"Node.js PoC exploit code for CVE-2018-4407"},{"date":"2019-11-12T10:24:34Z","kind":"github_poc","ref":"https://github.com/pwnhacker0x18/iOS-Kernel-Crash","stars":6,"title":"Exploit for CVE-2018-4407-Memory Corruption"}],"tier":"poc_unverified"},"has_fix":null,"headline":"Memory corruption in iOS, macOS, tvOS, watchOS","id":"CVE-2018-4407","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"apple:iphone_os","products":["apple:iphone_os","apple:mac_os_x","apple:tvos","apple:watchos"],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":6,"next":{"headline":"Memory corruption in iOS, macOS, tvOS, watchOS","id":"CVE-2018-4408"},"packages":[],"prev":{"headline":"Denial of service in macOS","id":"CVE-2018-4406"},"products":["iOS, macOS, tvOS, watchOS"],"published":"2019-04-03","related":[{"cvss_score":8.8,"headline":"Apple iOS WebKit Buffer Overflow","id":"CVE-2021-30666","kev_date_added":"2021-11-03","published":"2021-09-08"},{"cvss_score":8.8,"headline":"Apple iOS WebKit Memory Corruption","id":"CVE-2021-30761","kev_date_added":"2021-11-03","published":"2021-09-08"},{"cvss_score":8.8,"headline":"Apple iOS WebKit Use-After-Free","id":"CVE-2021-30762","kev_date_added":"2021-11-03","published":"2021-09-08"},{"cvss_score":8.8,"headline":"Apple iOS Webkit Memory Corruption","id":"CVE-2016-4657","kev_date_added":"2022-05-24","published":"2016-08-25"},{"cvss_score":7.8,"headline":"Apple Multiple Products Memory Corruption","id":"CVE-2019-7286","kev_date_added":"2022-05-23","published":"2019-12-18"},{"cvss_score":7.8,"headline":"Apple iOS Memory Corruption","id":"CVE-2019-7287","kev_date_added":"2022-05-23","published":"2019-12-18"},{"cvss_score":7.8,"headline":"Apple Multiple Products Use-After-Free","id":"CVE-2019-8605","kev_date_added":"2022-06-27","published":"2019-12-18"}],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"A memory corruption vulnerability in Apple operating systems allows attackers to execute arbitrary code via improved validation flaws.","url":"https://insights.sbomify.com/CVE-2018-4407/"}