{"answers":{"affected":"3 open source packages ship an affected version, including adtensor. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-29936 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-29936 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-29936 is a critical memory corruption vulnerability in n/a, published on 1 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-29936 and fix it if it is affected.\n\nWhat it is: CVE-2021-29936 is a critical memory corruption vulnerability in n/a, published on 1 Apr 2021. 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-2021-29936 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- adtensor (crates.io): affected all versions up to 0.0.3; no fix listed\n- adtensor (crates.io): affected all versions up to 0.0.3; no fix listed\n- adtensor (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-2021-29936/ (Markdown: https://insights.sbomify.com/CVE-2021-29936/index.md)","id":"CVE-2021-29936","markdown":"https://insights.sbomify.com/CVE-2021-29936/index.md","name":"CVE-2021-29936","record":{"aliases":["GHSA-rg4m-gww5-7p47","RUSTSEC-2021-0045"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Rust adtensor crate","requires_auth":"none","summary":"Attackers can trigger memory corruption via uninitialized memory drops in the adtensor Rust crate, potentially leading to crashes or code execution.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"adtensor","vendor":"adtensor_project"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","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-908","name":"Use of Uninitialized Resource"}],"description":"An issue was discovered in the adtensor crate through 2021-01-11 for Rust. There is a drop of uninitialized memory via the FromIterator implementation for Vector and Matrix.","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":"Free of uninitialized memory in adtensor","id":"CVE-2021-29936","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":3,"n_references":1,"next":{"headline":"Free of uninitialized memory in telemetry","id":"CVE-2021-29937"},"packages":[{"ecosystem":"crates.io","fixed":[],"introduced":["0"],"last_affected":["0.0.3"],"package":"adtensor","purl":null,"source":"GHSA-rg4m-gww5-7p47"},{"ecosystem":"crates.io","fixed":[],"introduced":["0"],"last_affected":["0.0.3"],"package":"adtensor","purl":"pkg:cargo/adtensor","source":"GHSA-rg4m-gww5-7p47"},{"ecosystem":"crates.io","fixed":[],"introduced":["0.0.0-0"],"last_affected":[],"package":"adtensor","purl":"pkg:cargo/adtensor","source":"RUSTSEC-2021-0045"}],"prev":{"headline":"Use after free in Rocket","id":"CVE-2021-29935"},"products":["n/a"],"published":"2021-04-01","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":"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":"Attackers can trigger memory corruption via uninitialized memory drops in the adtensor Rust crate, potentially leading to crashes or code execution.","url":"https://insights.sbomify.com/CVE-2021-29936/"}