cve-2024-38531
Vulnerability from cvelistv5
Published
2024-06-28 13:18
Modified
2024-08-02 04:12
Severity ?
EPSS score ?
Summary
Nix is a package manager for Linux and other Unix systems that makes package management reliable and reproducible. A build process has access to and can change the permissions of the build directory. After creating a setuid binary in a globally accessible location, a malicious local user can assume the permissions of a Nix daemon worker and hijack all future builds. This issue was patched in version(s) 2.23.1, 2.22.2, 2.21.3, 2.20.7, 2.19.5 and 2.18.4.
References
Impacted products
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2024-38531", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-07-05T15:26:22.607904Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-07-08T19:37:03.431Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-08-02T04:12:25.386Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "https://github.com/NixOS/nix/security/advisories/GHSA-q82p-44mg-mgh5", "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/NixOS/nix/security/advisories/GHSA-q82p-44mg-mgh5" }, { "name": "https://github.com/NixOS/nix/pull/10501", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/NixOS/nix/pull/10501" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "nix", "vendor": "NixOS", "versions": [ { "status": "affected", "version": "\u003e= 2.23.0, \u003c 2.23.1" }, { "status": "affected", "version": "\u003e= 2.22.0, \u003c 2.22.2" }, { "status": "affected", "version": "\u003e= 2.21.0, \u003c 2.21.3" }, { "status": "affected", "version": "\u003e= 2.20.0, \u003c 2.20.7" }, { "status": "affected", "version": "\u003e= 2.19.0, \u003c 2.19.5" }, { "status": "affected", "version": "\u003e= 2.18.0, \u003c 2.18.4" } ] } ], "descriptions": [ { "lang": "en", "value": "Nix is a package manager for Linux and other Unix systems that makes package management reliable and reproducible. A build process has access to and can change the permissions of the build directory. After creating a setuid binary in a globally accessible location, a malicious local user can assume the permissions of a Nix daemon worker and hijack all future builds. This issue was patched in version(s) 2.23.1, 2.22.2, 2.21.3, 2.20.7, 2.19.5 and 2.18.4." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 3.6, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-278", "description": "CWE-278: Insecure Preserved Inherited Permissions", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-06-28T13:18:58.604Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/NixOS/nix/security/advisories/GHSA-q82p-44mg-mgh5", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/NixOS/nix/security/advisories/GHSA-q82p-44mg-mgh5" }, { "name": "https://github.com/NixOS/nix/pull/10501", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/NixOS/nix/pull/10501" } ], "source": { "advisory": "GHSA-q82p-44mg-mgh5", "discovery": "UNKNOWN" }, "title": "Nix sandbox escape" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2024-38531", "datePublished": "2024-06-28T13:18:58.604Z", "dateReserved": "2024-06-18T16:37:02.729Z", "dateUpdated": "2024-08-02T04:12:25.386Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-38531\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2024-06-28T14:15:03.293\",\"lastModified\":\"2024-11-21T09:26:13.403\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Nix is a package manager for Linux and other Unix systems that makes package management reliable and reproducible. A build process has access to and can change the permissions of the build directory. After creating a setuid binary in a globally accessible location, a malicious local user can assume the permissions of a Nix daemon worker and hijack all future builds. This issue was patched in version(s) 2.23.1, 2.22.2, 2.21.3, 2.20.7, 2.19.5 and 2.18.4.\"},{\"lang\":\"es\",\"value\":\"Nix es un administrador de paquetes para Linux y otros sistemas Unix que hace que la administraci\u00f3n de paquetes sea confiable y reproducible. Un proceso de compilaci\u00f3n tiene acceso y puede cambiar los permisos del directorio de compilaci\u00f3n. Despu\u00e9s de crear un binario setuid en una ubicaci\u00f3n accesible globalmente, un usuario local malicioso puede asumir los permisos de un daemon trabajador de Nix y secuestrar todas las compilaciones futuras. Este problema se solucion\u00f3 en las versiones 2.23.1, 2.22.2, 2.21.3, 2.20.7, 2.19.5 y 2.18.4.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L\",\"baseScore\":3.6,\"baseSeverity\":\"LOW\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":1.0,\"impactScore\":2.5}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-278\"}]}],\"references\":[{\"url\":\"https://github.com/NixOS/nix/pull/10501\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/NixOS/nix/security/advisories/GHSA-q82p-44mg-mgh5\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/NixOS/nix/pull/10501\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/NixOS/nix/security/advisories/GHSA-q82p-44mg-mgh5\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.