{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2021-21966 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-21966 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-21966 is a medium-severity vulnerability in Texas Instruments, published on 16 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-21966 and fix it if it is affected.\n\nWhat it is: CVE-2021-21966 is a medium-severity vulnerability in Texas Instruments, published on 16 Feb 2022. 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-2021-21966 in the wild and no public exploit code.\n\nAffected product: Texas Instruments. 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-2021-21966/ (Markdown: https://insights.sbomify.com/CVE-2021-21966/index.md)","id":"CVE-2021-21966","markdown":"https://insights.sbomify.com/CVE-2021-21966/index.md","name":"CVE-2021-21966","record":{"aliases":["GHSA-3786-v5g9-6834"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"TI CC3200 SimpleLink","requires_auth":"none","summary":"An attacker can send a crafted HTTP request to the CC3200 SimpleLink HTTP server to trigger an uninitialized read, potentially disclosing sensitive memory contents.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"cc3100_firmware","vendor":"ti"},{"product":"cc3200_firmware","vendor":"ti"},{"product":"simplelink_cc32xx_software_development_kit","vendor":"ti"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-908","name":"Use of Uninitialized Resource"},{"id":"CWE-457","name":"Use of Uninitialized Variable"}],"description":"An information disclosure vulnerability exists in the HTTP Server /ping.html functionality of Texas Instruments CC3200 SimpleLink Solution NWP 2.9.0.0. A specially-crafted HTTP request can lead to an uninitialized read. An attacker can send an HTTP request to trigger this vulnerability.","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 Texas Instruments","id":"CVE-2021-21966","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in SeaConnect 370W","id":"CVE-2021-21967"},"packages":[],"prev":{"headline":"Denial of service in Sealevel","id":"CVE-2021-21965"},"products":["Texas Instruments"],"published":"2022-02-16","related":[],"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":"2024-08-03","vendors":["n/a"]},"summary":"An attacker can send a crafted HTTP request to the CC3200 SimpleLink HTTP server to trigger an uninitialized read, potentially disclosing sensitive memory contents.","url":"https://insights.sbomify.com/CVE-2021-21966/"}