{"answers":{"affected":"It affects 9 products.","exploited":"There is no known exploitation of CVE-2021-26254 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-26254 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-26254 is a medium-severity memory corruption vulnerability in Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products, published on 18 Aug 2022. 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-2021-26254 and fix it if it is affected.\n\nWhat it is: CVE-2021-26254 is a medium-severity memory corruption vulnerability in Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products, published on 18 Aug 2022. 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-2021-26254 in the wild and no public exploit code.\n\nAffected product: Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products. 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-2021-26254/ (Markdown: https://insights.sbomify.com/CVE-2021-26254/index.md)","id":"CVE-2021-26254","markdown":"https://insights.sbomify.com/CVE-2021-26254/index.md","name":"CVE-2021-26254","record":{"aliases":["GHSA-ww3q-xfc6-7g7h"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Intel WiFi drivers","requires_auth":"low_privilege","summary":"A privileged local attacker can cause a denial of service in Intel and Killer WiFi products via an out-of-bounds read vulnerability.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"intel","cpe":[{"product":"killer_ac_1550_firmware","vendor":"intel"},{"product":"killer_wi-fi_6_ax1650_firmware","vendor":"intel"},{"product":"killer_wi-fi_6e_ax1675_firmware","vendor":"intel"},{"product":"killer_wi-fi_6e_ax1690_firmware","vendor":"intel"},{"product":"proset_wi-fi_6e_ax210_firmware","vendor":"intel"},{"product":"wi-fi_6_ax200_firmware","vendor":"intel"},{"product":"wi-fi_6_ax201_firmware","vendor":"intel"},{"product":"wi-fi_6e_ax211_firmware","vendor":"intel"},{"product":"wi-fi_6e_ax411_firmware","vendor":"intel"}],"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-125","name":"Out-of-bounds Read"}],"description":"Out of bounds read for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products may allow a privileged user to potentially enable denial of service via local access.","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":"Memory corruption in Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products","id":"CVE-2021-26254","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"WordPress Survey Maker plugin \u003c= 2.0.6 - Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability","id":"CVE-2021-26256"},"packages":[],"prev":{"headline":"Bypass of Splunk Enterprise's implementation of DUO MFA","id":"CVE-2021-26253"},"products":["Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products"],"published":"2022-08-18","related":[{"cvss_score":7.8,"headline":"Privilege escalation in Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products","id":"CVE-2021-37409","kev_date_added":null,"published":"2022-08-18"},{"cvss_score":6.5,"headline":"Denial of service in Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products","id":"CVE-2021-44545","kev_date_added":null,"published":"2022-08-18"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-05","vendors":["n/a"]},"summary":"A privileged local attacker can cause a denial of service in Intel and Killer WiFi products via an out-of-bounds read vulnerability.","url":"https://insights.sbomify.com/CVE-2021-26254/"}