{"answers":{"affected":"3 open source packages ship an affected version, including cggmp21.","exploited":"There is no known exploitation of GHSA-rm66-9gh4-4gp8 in the wild and no public exploit code.","fix":"Upgrade cggmp21 to 0.4.0 or later.","what":"GHSA-rm66-9gh4-4gp8 is a vulnerability in cggmp21, published on 18 Jul 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-rm66-9gh4-4gp8 and fix it if it is affected.\n\nWhat it is: GHSA-rm66-9gh4-4gp8 is a vulnerability in cggmp21, published on 18 Jul 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of GHSA-rm66-9gh4-4gp8 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- cggmp21 (crates.io): affected all versions; fixed in 0.4.0\n- cggmp21 (crates.io): affected all versions; fixed in 0.4.0\n- cggmp21 (crates.io): affected from 0.0.0-0; fixed in 0.4.0\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/GHSA-rm66-9gh4-4gp8/ (Markdown: https://insights.sbomify.com/GHSA-rm66-9gh4-4gp8/index.md)","id":"GHSA-rm66-9gh4-4gp8","markdown":"https://insights.sbomify.com/GHSA-rm66-9gh4-4gp8/index.md","name":"GHSA-rm66-9gh4-4gp8","record":{"aliases":["RUSTSEC-2024-0393"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Rust cryptographic library","requires_auth":"none","summary":"Ambiguous challenge derivation in cggmp21 non-interactive ZK proofs may allow security bypasses, affecting Rust applications using this library.","user_interaction":"not_required","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":"Challenge derivation in non-interactive ZK proofs was ambiguous and that could lead to security vulnerability (however, it's unknown if it could be exploited).","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":true,"headline":"cggmp21 vulnerable to ambiguous challenge derivation","id":"GHSA-rm66-9gh4-4gp8","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"other","year":"2024"},"n_packages":3,"n_references":null,"packages":[{"ecosystem":"crates.io","fixed":["0.4.0"],"introduced":["0"],"last_affected":[],"package":"cggmp21","purl":null,"source":"GHSA-rm66-9gh4-4gp8"},{"ecosystem":"crates.io","fixed":["0.4.0"],"introduced":["0"],"last_affected":[],"package":"cggmp21","purl":"pkg:cargo/cggmp21","source":"GHSA-rm66-9gh4-4gp8"},{"ecosystem":"crates.io","fixed":["0.4.0"],"introduced":["0.0.0-0"],"last_affected":[],"package":"cggmp21","purl":"pkg:cargo/cggmp21","source":"RUSTSEC-2024-0393"}],"products":null,"published":"2024-07-18","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"Ambiguous challenge derivation in cggmp21 non-interactive ZK proofs may allow security bypasses, affecting Rust applications using this library.","url":"https://insights.sbomify.com/GHSA-rm66-9gh4-4gp8/"}