{"answers":{"affected":"It affects 18 products.","exploited":"There is no known exploitation of CVE-2009-3939 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2009-3939 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 16 Nov 2009. 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-2009-3939 and fix it if it is affected.\n\nWhat it is: CVE-2009-3939 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 16 Nov 2009. 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-2009-3939 in the wild and no public exploit code.\n\nAffected product: Canonical Ubuntu Linux. 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-2009-3939/ (Markdown: https://insights.sbomify.com/CVE-2009-3939/index.md)","id":"CVE-2009-3939","markdown":"https://insights.sbomify.com/CVE-2009-3939/index.md","name":"CVE-2009-3939","record":{"aliases":["GHSA-3v99-jwxg-37h6"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["privilege_escalation","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"low_privilege","summary":"Local attackers can modify the megaraid_sas driver I/O mode due to world-writable permissions, potentially leading to privilege escalation or data modification.","user_interaction":"not_required","vuln_class":"misconfiguration"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"aura_application_enablement_services","vendor":"avaya"},{"product":"aura_communication_manager","vendor":"avaya"},{"product":"aura_session_manager","vendor":"avaya"},{"product":"aura_sip_enablement_services","vendor":"avaya"},{"product":"aura_system_manager","vendor":"avaya"},{"product":"aura_system_platform","vendor":"avaya"},{"product":"voice_portal","vendor":"avaya"},{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"linux_kernel","vendor":"linux"},{"product":"opensuse","vendor":"opensuse"},{"product":"enterprise_linux_desktop","vendor":"redhat"},{"product":"enterprise_linux_eus","vendor":"redhat"},{"product":"enterprise_linux_server","vendor":"redhat"},{"product":"enterprise_linux_workstation","vendor":"redhat"},{"product":"virtualization","vendor":"redhat"},{"product":"linux_enterprise_desktop","vendor":"suse"},{"product":"linux_enterprise_server","vendor":"suse"}],"cvss":{"score":7.1,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-732","name":"Incorrect Permission Assignment for Critical Resource"}],"description":"The poll_mode_io file for the megaraid_sas driver in the Linux kernel 2.6.31.6 and earlier has world-writable permissions, which allows local users to change the I/O mode of the driver by modifying this file.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Misconfiguration in n/a","id":"CVE-2009-3939","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","linux:linux_kernel","opensuse:opensuse","redhat:enterprise_linux_desktop","redhat:enterprise_linux_eus","redhat:enterprise_linux_server","redhat:enterprise_linux_workstation","redhat:virtualization","suse:linux_enterprise_desktop","suse:linux_enterprise_server"],"type":"misconfiguration","year":"2009"},"n_packages":0,"n_references":23,"next":{"headline":"Denial of service in n/a","id":"CVE-2009-3940"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2009-3938"},"products":["n/a"],"published":"2009-11-16","related":[{"cvss_score":7.7,"headline":"Avaya Aura Application Enablement Services weak permissions in web application","id":"CVE-2022-2975","kev_date_added":null,"published":"2022-10-06"},{"cvss_score":7.5,"headline":"Null dereference in Network Security Services","id":"CVE-2016-5285","kev_date_added":null,"published":"2019-11-15"},{"cvss_score":5.5,"headline":"Weak cryptography in n/a","id":"CVE-2006-1058","kev_date_added":null,"published":"2006-04-04"}],"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":"2024-08-07","vendors":["n/a"]},"summary":"Local attackers can modify the megaraid_sas driver I/O mode due to world-writable permissions, potentially leading to privilege escalation or data modification.","url":"https://insights.sbomify.com/CVE-2009-3939/"}