{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2018-4249 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-4249 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-4249 is a high-severity vulnerability in Apple Iphone Os, published on 8 Jun 2018. 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-2018-4249 and fix it if it is affected.\n\nWhat it is: CVE-2018-4249 is a high-severity vulnerability in Apple Iphone Os, published on 8 Jun 2018. 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-2018-4249 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-2018-4249/ (Markdown: https://insights.sbomify.com/CVE-2018-4249/index.md)","id":"CVE-2018-4249","markdown":"https://insights.sbomify.com/CVE-2018-4249/index.md","name":"CVE-2018-4249","record":{"aliases":["GHSA-h6qw-35gq-32r3"],"analysis":{"component_type":"kernel","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Apple OS Kernel","requires_auth":"none","summary":"Attackers can execute arbitrary code or cause denial of service via integer overflow and buffer overflow in the Apple kernel packet mangler.","user_interaction":"required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apple","cpe":[{"product":"apple_tv","vendor":"apple"},{"product":"iphone_os","vendor":"apple"},{"product":"mac_os_x","vendor":"apple"},{"product":"watchos","vendor":"apple"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves pktmnglr_ipfilter_input in com.apple.packet-mangler in the \"Kernel\" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (integer overflow and stack-based buffer overflow) via a crafted app.","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":"Integer overflow in n/a","id":"CVE-2018-4249","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"apple:iphone_os","products":["apple:iphone_os","apple:mac_os_x","apple:watchos"],"type":"integer_overflow","year":"2018"},"n_packages":0,"n_references":7,"next":{"headline":"Denial of service in n/a","id":"CVE-2018-4250"},"packages":[],"prev":{"headline":"Information disclosure in iOS, macOS, tvOS, watchOS","id":"CVE-2018-4248"},"products":["n/a"],"published":"2018-06-08","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2018-4189","kev_date_added":null,"published":"2019-01-11"},{"cvss_score":9.8,"headline":"Missing authorization in n/a","id":"CVE-2018-4298","kev_date_added":null,"published":"2019-01-11"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2018-4085","kev_date_added":null,"published":"2018-04-03"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2018-4088","kev_date_added":null,"published":"2018-04-03"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2018-4089","kev_date_added":null,"published":"2018-04-03"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2018-4096","kev_date_added":null,"published":"2018-04-03"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2017-2362","kev_date_added":null,"published":"2017-02-20"}],"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":"2024-08-05","vendors":["n/a"]},"summary":"Attackers can execute arbitrary code or cause denial of service via integer overflow and buffer overflow in the Apple kernel packet mangler.","url":"https://insights.sbomify.com/CVE-2018-4249/"}