{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2018-6982 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-6982 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-6982 is a medium-severity vulnerability in Vmware Esxi, published on 4 Dec 2018. 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-2018-6982 and fix it if it is affected.\n\nWhat it is: CVE-2018-6982 is a medium-severity vulnerability in Vmware Esxi, published on 4 Dec 2018. 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-2018-6982 in the wild and no public exploit code.\n\nAffected product: Vmware Esxi. 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-2018-6982/ (Markdown: https://insights.sbomify.com/CVE-2018-6982/index.md)","id":"CVE-2018-6982","markdown":"https://insights.sbomify.com/CVE-2018-6982/index.md","name":"CVE-2018-6982","record":{"aliases":["GHSA-pwjr-88cq-mmr3"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"VMware ESXi hypervisor","requires_auth":"low_privilege","summary":"Uninitialized stack memory in the vmxnet3 adapter allows guest VMs to leak host memory information, requiring a patch for ESXi administrators.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"vmware","cpe":[{"product":"esxi","vendor":"vmware"},{"product":"fusion","vendor":"vmware"},{"product":"workstation","vendor":"vmware"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-908","name":"Use of Uninitialized Resource"}],"description":"VMware ESXi 6.7 without ESXi670-201811401-BG and VMware ESXi 6.5 without ESXi650-201811301-BG contain uninitialized stack memory usage in the vmxnet3 virtual network adapter which may lead to an information leak from host to guest.","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 VMware ESXi","id":"CVE-2018-6982","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"vmware:esxi","products":["vmware:esxi","vmware:fusion","vmware:workstation"],"type":"information_disclosure","year":"2018"},"n_packages":0,"n_references":3,"next":{"headline":"Integer overflow in VMware Workstation and Fusion","id":"CVE-2018-6983"},"packages":[],"prev":{"headline":"Memory corruption in VMware ESXi, VMware Workstation, and VMware Fusion","id":"CVE-2018-6981"},"products":["VMware ESXi"],"published":"2018-12-04","related":[{"cvss_score":2.7,"headline":"Broadcom VMWare ESX Insufficient Logging","id":"CVE-2026-41709","kev_date_added":"2026-10-28","published":"2026-07-30"},{"cvss_score":9.6,"headline":"Information disclosure in VMware ESXi","id":"CVE-2019-5521","kev_date_added":null,"published":"2019-09-20"},{"cvss_score":9.3,"headline":"Use-after-free vulnerability","id":"CVE-2024-22252","kev_date_added":null,"published":"2024-03-05"},{"cvss_score":9.3,"headline":"Cross-site scripting in ESXi","id":"CVE-2020-3955","kev_date_added":null,"published":"2020-04-29"},{"cvss_score":9.3,"headline":"Auth bypass in n/a","id":"CVE-2010-4573","kev_date_added":null,"published":"2010-12-22"},{"cvss_score":8.8,"headline":"Use after free in ESXi, Workstation, Fusion, VMRC and Horizon Client","id":"CVE-2019-5527","kev_date_added":null,"published":"2019-10-10"},{"cvss_score":8.8,"headline":"Memory corruption in VMware ESXi, VMware Workstation, and VMware Fusion","id":"CVE-2018-6981","kev_date_added":null,"published":"2018-12-04"}],"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":["VMware"]},"summary":"Uninitialized stack memory in the vmxnet3 adapter allows guest VMs to leak host memory information, requiring a patch for ESXi administrators.","url":"https://insights.sbomify.com/CVE-2018-6982/"}