CVE-2021-45707

{"id": "CVE-2021-45707", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-12-27T00:15:09.940", "references": [{"url": "https://github.com/advisories/GHSA-wgrg-5h56-jg27", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2021-0119.md", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://rustsec.org/advisories/RUSTSEC-2021-0119.html", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/advisories/GHSA-wgrg-5h56-jg27", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2021-0119.md", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://rustsec.org/advisories/RUSTSEC-2021-0119.html", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the nix crate 0.16.0 and later before 0.20.2, 0.21.x before 0.21.2, and 0.22.x before 0.22.2 for Rust. unistd::getgrouplist has an out-of-bounds write if a user is in more than 16 /etc/groups groups."}, {"lang": "es", "value": "Se ha descubierto un problema en las cajas nix versi\u00f3n 0.16.0 y posteriores antes de la versi\u00f3n 0.20.2, 0.21.x antes de la versi\u00f3n 0.21.2 y 0.22.x antes de la versi\u00f3n 0.22.2 para Rust. unistd::getgrouplist tiene una escritura fuera de l\u00edmites si un usuario est\u00e1 en m\u00e1s de 16 grupos /etc/groups."}], "lastModified": "2024-11-21T06:32:56.013", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nix_project:nix:*:*:*:*:*:rust:*:*", "vulnerable": true, "matchCriteriaId": "CF1F6B59-1726-44F2-9977-2DD41F85778E", "versionEndExcluding": "0.20.2", "versionStartIncluding": "0.16.0"}, {"criteria": "cpe:2.3:a:nix_project:nix:*:*:*:*:*:rust:*:*", "vulnerable": true, "matchCriteriaId": "BDBC1037-D26C-4EA0-AF66-09397A824AC3", "versionEndExcluding": "0.21.2", "versionStartIncluding": "0.21.0"}, {"criteria": "cpe:2.3:a:nix_project:nix:*:*:*:*:*:rust:*:*", "vulnerable": true, "matchCriteriaId": "970096C2-F01C-4E38-A3C1-314A59F9E8B3", "versionEndExcluding": "0.22.2", "versionStartIncluding": "0.22.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}