{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2018-18366 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-18366 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-18366 is a medium-severity vulnerability in Symantec Endpoint Protection, published on 25 Apr 2019. 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-2018-18366 and fix it if it is affected.\n\nWhat it is: CVE-2018-18366 is a medium-severity vulnerability in Symantec Endpoint Protection, published on 25 Apr 2019. 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-2018-18366 in the wild and no public exploit code.\n\nAffected product: Symantec Endpoint Protection. 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-2018-18366/ (Markdown: https://insights.sbomify.com/CVE-2018-18366/index.md)","id":"CVE-2018-18366","markdown":"https://insights.sbomify.com/CVE-2018-18366/index.md","name":"CVE-2018-18366","record":{"aliases":["GHSA-6mpj-9376-4g2w"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Symantec Endpoint Protection","requires_auth":"low_privilege","summary":"A specially crafted IRP request in Symantec security drivers can leak uninitialized kernel memory, potentially exposing sensitive data to local attackers.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"symantec","cpe":[{"product":"endpoint_protection","vendor":"symantec"},{"product":"endpoint_protection_cloud","vendor":"symantec"},{"product":"endpoint_protection_cloud_agent","vendor":"symantec"},{"product":"norton_security","vendor":"symantec"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-908","name":"Use of Uninitialized Resource"}],"description":"Symantec Norton Security prior to 22.16.3, SEP (Windows client) prior to and including 12.1 RU6 MP9, and prior to 14.2 RU1, SEP SBE prior to Cloud Agent 3.00.31.2817, NIS-22.15.2.22, SEP-12.1.7484.7002 and SEP Cloud prior to 22.16.3 may be susceptible to a kernel memory disclosure, which is a type of issue where a specially crafted IRP request can cause the driver to return uninitialized memory.","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":"Information disclosure in Norton Security","id":"CVE-2018-18366","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"symantec:endpoint_protection","products":["symantec:endpoint_protection"],"type":"information_disclosure","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Other in Symantec Endpoint Protection Manager","id":"CVE-2018-18367"},"packages":[],"prev":{"headline":"Other in Norton Password Manager","id":"CVE-2018-18365"},"products":["Norton Security","SEP (Windows client)","SEP Cloud","SEP SBE"],"published":"2019-04-25","related":[{"cvss_score":9.3,"headline":"Code injection in n/a","id":"CVE-2012-0295","kev_date_added":null,"published":"2012-05-23"},{"cvss_score":8.8,"headline":"Privilege escalation in Symantec Endpoint Protection","id":"CVE-2018-5237","kev_date_added":null,"published":"2018-06-20"},{"cvss_score":7.8,"headline":"Privilege escalation in Symantec Endpoint Protection","id":"CVE-2020-5836","kev_date_added":null,"published":"2020-05-11"},{"cvss_score":7.8,"headline":"Path traversal in Symantec Endpoint Protection","id":"CVE-2020-5837","kev_date_added":null,"published":"2020-05-11"},{"cvss_score":7.8,"headline":"Privilege escalation in Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE)","id":"CVE-2020-5820","kev_date_added":null,"published":"2020-02-11"},{"cvss_score":7.8,"headline":"Code injection in Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE)","id":"CVE-2020-5821","kev_date_added":null,"published":"2020-02-11"},{"cvss_score":7.8,"headline":"Privilege escalation in Symantec Endpoint Protection (SEP) and Symantec Endpoint Protection Small Business Edition (SEP SBE)","id":"CVE-2020-5822","kev_date_added":null,"published":"2020-02-11"}],"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":["Symantec Corporation"]},"summary":"A specially crafted IRP request in Symantec security drivers can leak uninitialized kernel memory, potentially exposing sensitive data to local attackers.","url":"https://insights.sbomify.com/CVE-2018-18366/"}