{"answers":{"affected":"3 open source packages ship an affected version, including thex. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-35927 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-35927 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-35927 is a medium-severity vulnerability in n/a, published on 31 Dec 2020. 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-2020-35927 and fix it if it is affected.\n\nWhat it is: CVE-2020-35927 is a medium-severity vulnerability in n/a, published on 31 Dec 2020. 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-2020-35927 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- thex (crates.io): affected all versions up to 0.1.0; no fix listed\n- thex (crates.io): affected all versions up to 0.1.0; no fix listed\n- thex (crates.io): affected from 0.0.0-0; no fix listed\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-2020-35927/ (Markdown: https://insights.sbomify.com/CVE-2020-35927/index.md)","id":"CVE-2020-35927","markdown":"https://insights.sbomify.com/CVE-2020-35927/index.md","name":"CVE-2020-35927","record":{"aliases":["GHSA-j42v-6wpm-r847","RUSTSEC-2020-0090"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Rust thex crate","requires_auth":"low_privilege","summary":"The thex Rust crate allows cross-thread data races on non-Send types, potentially leading to memory corruption or undefined behavior.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"thex","vendor":"thex_project"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"An issue was discovered in the thex crate through 2020-12-08 for Rust. Thex\u003cT\u003e allows cross-thread data races of non-Send types.","ecosystems":["crates.io"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Data races in thex","id":"CVE-2020-35927","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"race_condition","year":"2020"},"n_packages":3,"n_references":1,"next":{"headline":"Data races in concread","id":"CVE-2020-35928"},"packages":[{"ecosystem":"crates.io","fixed":[],"introduced":["0"],"last_affected":["0.1.0"],"package":"thex","purl":null,"source":"GHSA-j42v-6wpm-r847"},{"ecosystem":"crates.io","fixed":[],"introduced":["0"],"last_affected":["0.1.0"],"package":"thex","purl":"pkg:cargo/thex","source":"GHSA-j42v-6wpm-r847"},{"ecosystem":"crates.io","fixed":[],"introduced":["0.0.0-0"],"last_affected":[],"package":"thex","purl":"pkg:cargo/thex","source":"RUSTSEC-2020-0090"}],"prev":{"headline":"Improper random number generation in nanorand","id":"CVE-2020-35926"},"products":["n/a"],"published":"2020-12-31","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"open","licence":"CC0 1.0","name":"RustSec","prefix":"RUSTSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"The thex Rust crate allows cross-thread data races on non-Send types, potentially leading to memory corruption or undefined behavior.","url":"https://insights.sbomify.com/CVE-2020-35927/"}