{"answers":{"affected":"3 open source packages ship an affected version, including zeroize_derive. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-45706 in the wild and no public exploit code.","fix":"Upgrade zeroize_derive to 1.1.1 or later.","what":"CVE-2021-45706 is a critical vulnerability in n/a, published on 26 Dec 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-2021-45706 and fix it if it is affected.\n\nWhat it is: CVE-2021-45706 is a critical vulnerability in n/a, published on 26 Dec 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-2021-45706 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- zeroize_derive (crates.io): affected all versions; fixed in 1.1.1\n- zeroize_derive (crates.io): affected all versions; fixed in 1.1.1\n- zeroize_derive (crates.io): affected from 0.0.0-0; fixed in 1.1.1\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-2021-45706/ (Markdown: https://insights.sbomify.com/CVE-2021-45706/index.md)","id":"CVE-2021-45706","markdown":"https://insights.sbomify.com/CVE-2021-45706/index.md","name":"CVE-2021-45706","record":{"aliases":["GHSA-c5hx-w945-j4pq","RUSTSEC-2021-0115"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Rust zeroize crate","requires_auth":"none","summary":"Attackers can read sensitive data from memory because the zeroize_derive crate fails to zero out dropped enum variants.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"zeroize_derive","vendor":"zeroize_derive_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-459","name":"Incomplete Cleanup"}],"description":"An issue was discovered in the zeroize_derive crate before 1.1.1 for Rust. Dropped memory is not zeroed out for an enum.","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":true,"headline":"Memory flaw in zeroize_derive","id":"CVE-2021-45706","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":3,"n_references":2,"next":{"headline":"Out-of-bounds Write in nix","id":"CVE-2021-45707"},"packages":[{"ecosystem":"crates.io","fixed":["1.1.1"],"introduced":["0"],"last_affected":[],"package":"zeroize_derive","purl":null,"source":"GHSA-c5hx-w945-j4pq"},{"ecosystem":"crates.io","fixed":["1.1.1"],"introduced":["0"],"last_affected":[],"package":"zeroize_derive","purl":"pkg:cargo/zeroize_derive","source":"GHSA-c5hx-w945-j4pq"},{"ecosystem":"crates.io","fixed":["1.1.1"],"introduced":["0.0.0-0"],"last_affected":[],"package":"zeroize_derive","purl":"pkg:cargo/zeroize_derive","source":"RUSTSEC-2021-0115"}],"prev":{"headline":"Aliased mutable references from `tls_rand` \u0026 `TlsWyRand`","id":"CVE-2021-45705"},"products":["n/a"],"published":"2021-12-26","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":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can read sensitive data from memory because the zeroize_derive crate fails to zero out dropped enum variants.","url":"https://insights.sbomify.com/CVE-2021-45706/"}