{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-23086 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-23086 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-23086 is a critical memory corruption vulnerability in Freebsd Freebsd, published on 15 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-23086 and fix it if it is affected.\n\nWhat it is: CVE-2022-23086 is a critical memory corruption vulnerability in Freebsd Freebsd, published on 15 Feb 2024. 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-2022-23086 in the wild and no public exploit code.\n\nAffected product: Freebsd Freebsd. 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-2022-23086/ (Markdown: https://insights.sbomify.com/CVE-2022-23086/index.md)","id":"CVE-2022-23086","markdown":"https://insights.sbomify.com/CVE-2022-23086/index.md","name":"CVE-2022-23086","record":{"aliases":["GHSA-8xxh-r5gq-2wxg"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"FreeBSD kernel driver","requires_auth":"none","summary":"Local attackers with operator group access can trigger a heap out-of-bounds write in FreeBSD mpr/mps/mpt drivers to escalate privileges.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"freebsd","cpe":[{"product":"freebsd","vendor":"freebsd"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"Handlers for *_CFG_PAGE read / write ioctls in the mpr, mps, and mpt drivers allocated a buffer of a caller-specified size, but copied to it a fixed size header.  Other heap content would be overwritten if the specified size was too small.\n\nUsers with access to the mpr, mps or mpt device node may overwrite heap data, potentially resulting in privilege escalation.  Note that the device node is only accessible to root and members of the operator group.","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":"mpr/mps/mpt driver ioctl heap out-of-bounds write","id":"CVE-2022-23086","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"freebsd:freebsd","products":["freebsd:freebsd"],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Bhyve e82545 device emulation out-of-bounds write","id":"CVE-2022-23087"},"packages":[],"prev":{"headline":"Potential jail escape vulnerabilities in netmap","id":"CVE-2022-23085"},"products":["FreeBSD"],"published":"2024-02-15","related":[{"cvss_score":10,"headline":"Memory corruption in FreeBSD","id":"CVE-2018-17160","kev_date_added":null,"published":"2018-12-04"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2014-3954","kev_date_added":null,"published":"2014-10-27"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2006-4304","kev_date_added":null,"published":"2006-08-24"},{"cvss_score":10,"headline":"Integer overflow in n/a","id":"CVE-2006-0226","kev_date_added":null,"published":"2006-01-19"},{"cvss_score":10,"headline":"Denial of service in n/a","id":"CVE-2004-0002","kev_date_added":null,"published":"2004-02-03"},{"cvss_score":10,"headline":"Security feature bypass in n/a","id":"CVE-2001-0969","kev_date_added":null,"published":"2002-03-09"},{"cvss_score":10,"headline":"Denial of service in n/a","id":"CVE-2001-0388","kev_date_added":null,"published":"2001-09-18"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-02-13","vendors":["FreeBSD"]},"summary":"Local attackers with operator group access can trigger a heap out-of-bounds write in FreeBSD mpr/mps/mpt drivers to escalate privileges.","url":"https://insights.sbomify.com/CVE-2022-23086/"}