{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2019-3644 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-3644 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-3644 is a high-severity denial of service vulnerability in McAfee, LLC McAfee Web Gateway (MWG), published on 11 Sep 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-3644 and fix it if it is affected.\n\nWhat it is: CVE-2019-3644 is a high-severity denial of service vulnerability in McAfee, LLC McAfee Web Gateway (MWG), published on 11 Sep 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-3644 in the wild and no public exploit code.\n\nAffected product: McAfee, LLC McAfee Web Gateway (MWG). 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-2019-3644/ (Markdown: https://insights.sbomify.com/CVE-2019-3644/index.md)","id":"CVE-2019-3644","markdown":"https://insights.sbomify.com/CVE-2019-3644/index.md","name":"CVE-2019-3644","record":{"aliases":["GHSA-94m5-m65q-7w34"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Web Gateway","requires_auth":"none","summary":"Remote attackers can cause a denial of service in McAfee Web Gateway scanning proxies by exploiting CVE-2019-9517.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"trellix","cpe":[{"product":"active_response","vendor":"mcafee"},{"product":"advanced_threat_defense","vendor":"mcafee"},{"product":"enterprise_security_manager","vendor":"mcafee"},{"product":"web_gateway","vendor":"mcafee"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9517, potentially leading to a denial of service. This affects the scanning proxies.","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":"MWG scanners updated to address CVE-2019-9517","id":"CVE-2019-3644","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"McAfee Total Protection - Free Antivirus Trial: DLL Search Order Hijacking vulnerability","id":"CVE-2019-3646"},"packages":[],"prev":{"headline":"MWG scanners updated to address CVE-2019-9511","id":"CVE-2019-3643"},"products":["McAfee Web Gateway (MWG)"],"published":"2019-09-11","related":[{"cvss_score":7.8,"headline":"Privilege Escalation vulnerability in MAR for Windows","id":"CVE-2020-7289","kev_date_added":null,"published":"2020-05-08"},{"cvss_score":7.8,"headline":"Privilege Escalation vulnerability in MAR for Linux","id":"CVE-2020-7290","kev_date_added":null,"published":"2020-05-08"},{"cvss_score":7.8,"headline":"Privilege Escalation vulnerability MAR for Mac","id":"CVE-2020-7291","kev_date_added":null,"published":"2020-05-08"},{"cvss_score":6,"headline":"McAfee MAR - Improperly implemented security check","id":"CVE-2020-7326","kev_date_added":null,"published":"2020-10-15"},{"cvss_score":5.3,"headline":"MWG scanners updated to address CVE-2019-9511","id":"CVE-2019-3643","kev_date_added":null,"published":"2019-09-11"},{"cvss_score":5.1,"headline":"Security feature bypass in n/a","id":"CVE-2016-3984","kev_date_added":null,"published":"2016-04-08"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-17","vendors":["McAfee, LLC"]},"summary":"Remote attackers can cause a denial of service in McAfee Web Gateway scanning proxies by exploiting CVE-2019-9517.","url":"https://insights.sbomify.com/CVE-2019-3644/"}