CVE-2021-29630

{"id": "CVE-2021-29630", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.6, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "HIGH", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "published": "2021-08-30T19:15:08.610", "references": [{"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-21:14.ggatec.asc", "tags": ["Patch", "Vendor Advisory"], "source": "secteam@freebsd.org"}, {"url": "https://security.netapp.com/advisory/ntap-20210923-0005/", "tags": ["Third Party Advisory"], "source": "secteam@freebsd.org"}, {"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-21:14.ggatec.asc", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.netapp.com/advisory/ntap-20210923-0005/", "tags": ["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": "In FreeBSD 13.0-STABLE before n246938-0729ba2f49c9, 12.2-STABLE before r370383, 11.4-STABLE before r370381, 13.0-RELEASE before p4, 12.2-RELEASE before p10, and 11.4-RELEASE before p13, the ggatec daemon does not validate the size of a response before writing it to a fixed-sized buffer allowing a malicious attacker in a privileged network position to overwrite the stack of ggatec and potentially execute arbitrary code."}, {"lang": "es", "value": "En FreeBSD versiones 13.0-STABLE anteriores a n246938-0729ba2f49c9, 12.2-STABLE anteriores a r370383, 11.4-STABLE anteriores a r370381, 13.0-RELEASE anteriores a p4, 12.2-RELEASE anteriores a p10, y 11. 4-RELEASE anteriores a p13, el demonio ggatec no comprueba el tama\u00f1o de una respuesta antes de escribirla en un b\u00fafer de tama\u00f1o fijo, permitiendo a un atacante malicioso en una posici\u00f3n de red privilegiada sobrescribir la pila de ggatec y ejecutar potencialmente c\u00f3digo arbitrario."}], "lastModified": "2024-11-21T06:01:31.920", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4A865EA1-01D7-4E5A-9D13-80780F8A9D7A"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9FCA6A72-2A72-45FD-A43D-B5BF7C329121"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p10:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C1E296FC-EFF0-4F78-9481-DF24A94279D5"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p11:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3E550DC6-D276-4F68-A842-A39A4D525E11"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p12:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "04E8D3A9-9330-4DFE-9D6B-547C2D765EB7"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p13:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EBBAD78B-A0CA-4A38-9BEC-62230DED4589"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "90F9B3CB-3B60-4AA8-9EAF-4F0BE7D27691"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C04EE177-C7D1-4049-B680-F961A27C677F"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "218AF216-7B03-4C02-B55F-2316AF14074B"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "33266717-0359-4243-868B-B84436E2A89E"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "99965487-D5FD-4507-A43B-F241FEEA5237"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "050F0B6A-4674-45E9-A079-60A68CFA4D25"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E71B99C2-EECE-43F9-A66E-CF4B3A94A57D"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:11.4:p9:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C75EF084-153F-4418-AC4B-0C2EAA431243"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.2:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73D9C08B-8F5B-40C4-A5BD-B00D2E4C012D"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.2:p1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62A178A3-6A52-4981-9A27-FB07AD8AF778"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.2:p10:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8C2FC0BA-0116-43C2-A497-9157B1B9D55E"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.2:p2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "54A487B1-E5CE-4C76-87E8-518D24C5D86D"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.2:p3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9F084CAB-D138-4BF6-ABC2-2314F0FDE0D1"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.2:p4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4C232CA9-FC15-4596-AA99-74509A714C12"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.2:p5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25BD9C03-6219-49EB-B503-CD44A3B9AA0A"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.2:p6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "900755CC-07EF-4799-B5B4-F3762B3650E8"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.2:p7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C33002B-9958-4714-A734-066F36DE9040"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.2:p8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "562CEDBA-8BAE-4886-8AA3-AFF8E7F5A9C6"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:12.2:p9:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "37283D43-72DD-4FF9-BDBC-61B92051084B"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:13.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "174265E7-6B73-4546-B4C7-3826C7EB5624"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:13.0:p1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "04A0E266-714C-4753-A652-A51F25582C78"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:13.0:p2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "556111A1-C236-4DF6-9438-F9C874451A58"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:13.0:p3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1673F16B-463A-492C-B66F-48917008F7F5"}], "operator": "OR"}]}], "sourceIdentifier": "secteam@freebsd.org"}