{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2009-2857 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2009-2857 yet. Limit exposure of the affected software until one is available.","what":"CVE-2009-2857 is a medium-severity denial of service vulnerability in Oracle Solaris, published on 19 Aug 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-2009-2857 and fix it if it is affected.\n\nWhat it is: CVE-2009-2857 is a medium-severity denial of service vulnerability in Oracle Solaris, published on 19 Aug 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-2009-2857 in the wild and no public exploit code.\n\nAffected product: Oracle Solaris. 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-2009-2857/ (Markdown: https://insights.sbomify.com/CVE-2009-2857/index.md)","id":"CVE-2009-2857","markdown":"https://insights.sbomify.com/CVE-2009-2857/index.md","name":"CVE-2009-2857","record":{"aliases":["GHSA-4r97-p529-3c59"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Solaris kernel","requires_auth":"low_privilege","summary":"Local users can cause a system halt via deadlock by exploiting improper filesystem and virtual-memory interaction in the Solaris kernel.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"opensolaris","vendor":"oracle"},{"product":"solaris","vendor":"oracle"}],"cvss":{"score":5.5,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-667","name":"Improper Locking"}],"description":"The kernel in Sun Solaris 8, 9, and 10, and OpenSolaris before snv_103, does not properly handle interaction between the filesystem and virtual-memory implementations, which allows local users to cause a denial of service (deadlock and system halt) via vectors involving mmap and write operations on the same 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":null,"headline":"Denial of service in n/a","id":"CVE-2009-2857","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"oracle:solaris","products":["oracle:solaris"],"type":"denial_of_service","year":"2009"},"n_packages":0,"n_references":5,"next":{"headline":"Denial of service in n/a","id":"CVE-2009-2858"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2009-2856"},"products":["n/a"],"published":"2009-08-19","related":[{"cvss_score":9,"headline":"Other in n/a","id":"CVE-2010-3578","kev_date_added":null,"published":"2010-10-14"},{"cvss_score":7.6,"headline":"Other in n/a","id":"CVE-2010-0083","kev_date_added":null,"published":"2010-07-13"},{"cvss_score":7.2,"headline":"Other in n/a","id":"CVE-2010-0882","kev_date_added":null,"published":"2010-04-13"},{"cvss_score":6.4,"headline":"Other in n/a","id":"CVE-2010-3577","kev_date_added":null,"published":"2010-10-14"},{"cvss_score":6.3,"headline":"Privilege escalation in n/a","id":"CVE-2010-3503","kev_date_added":null,"published":"2010-10-13"},{"cvss_score":6.2,"headline":"Other in n/a","id":"CVE-2010-0916","kev_date_added":null,"published":"2010-07-13"},{"cvss_score":5.6,"headline":"Denial of service in n/a","id":"CVE-2010-2392","kev_date_added":null,"published":"2010-07-13"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-01-21","vendors":["n/a"]},"summary":"Local users can cause a system halt via deadlock by exploiting improper filesystem and virtual-memory interaction in the Solaris kernel.","url":"https://insights.sbomify.com/CVE-2009-2857/"}