{"answers":{"affected":"1 open source package ship an affected version, including stderr.","exploited":"There is no known exploitation of RUSTSEC-2020-0109 in the wild and no public exploit code.","fix":"No fix has been published for RUSTSEC-2020-0109 yet. Limit exposure of the affected software until one is available.","what":"RUSTSEC-2020-0109 is a vulnerability in stderr, published on 22 Dec 2020."},"fix_prompt":"Check this codebase for RUSTSEC-2020-0109 and fix it if it is affected.\n\nWhat it is: RUSTSEC-2020-0109 is a vulnerability in stderr, published on 22 Dec 2020. \nExploitation: There is no known exploitation of RUSTSEC-2020-0109 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- stderr (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/RUSTSEC-2020-0109/ (Markdown: https://insights.sbomify.com/RUSTSEC-2020-0109/index.md)","id":"RUSTSEC-2020-0109","markdown":"https://insights.sbomify.com/RUSTSEC-2020-0109/index.md","name":"RUSTSEC-2020-0109","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["other"],"network_reachable":"unknown","non_default_config":false,"product_category":"Rust stderr crate","requires_auth":"unknown","summary":"The unmaintained stderr crate should be replaced with the standard library eprintln macro to ensure security and maintenance.","user_interaction":"unknown","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The `stderr` crate is no longer maintained by its current owner. \n\nThe author recommends using the `eprintln` macro from the standard library as a\nreplacement.","ecosystems":["crates.io"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"stderr is unmaintained; use eprintln instead","id":"RUSTSEC-2020-0109","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"other","year":"2020"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"crates.io","fixed":[],"introduced":["0.0.0-0"],"last_affected":[],"package":"stderr","purl":"pkg:cargo/stderr","source":"RUSTSEC-2020-0109"}],"products":null,"published":"2020-12-22","related":[],"sources":[{"class":"open","licence":"CC0 1.0","name":"RustSec","prefix":"RUSTSEC"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"The unmaintained stderr crate should be replaced with the standard library eprintln macro to ensure security and maintenance.","url":"https://insights.sbomify.com/RUSTSEC-2020-0109/"}