{ "id": "CVE-2023-2789", "sourceIdentifier": "cna@vuldb.com", "published": "2023-05-18T13:15:09.507", "lastModified": "2024-11-21T07:59:17.610", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "A vulnerability was found in GNU cflow 1.7. It has been rated as problematic. This issue affects the function func_body/parse_variable_declaration of the file parser.c. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. The identifier VDB-229373 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way." } ], "metrics": { "cvssMetricV31": [ { "source": "cna@vuldb.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "baseScore": 3.5, "baseSeverity": "LOW", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW" }, "exploitabilityScore": 2.1, "impactScore": 1.4 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "cna@vuldb.com", "type": "Secondary", "cvssData": { "version": "2.0", "vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P", "baseScore": 2.7, "accessVector": "ADJACENT_NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL" }, "baseSeverity": "LOW", "exploitabilityScore": 5.1, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "cna@vuldb.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-404" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:gnu:cflow:1.7:*:*:*:*:*:*:*", "matchCriteriaId": "E65C9A0B-1990-4D3A-8696-6F5004DA0D8E" } ] } ] } ], "references": [ { "url": "https://github.com/DaisyPo/fuzzing-vulncollect/blob/main/cflow/stack-overflow/parser.c/README.md", "source": "cna@vuldb.com", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://github.com/DaisyPo/fuzzing-vulncollect/files/11343936/poc-file.zip", "source": "cna@vuldb.com", "tags": [ "Exploit" ] }, { "url": "https://vuldb.com/?ctiid.229373", "source": "cna@vuldb.com", "tags": [ "Permissions Required", "Third Party Advisory" ] }, { "url": "https://vuldb.com/?id.229373", "source": "cna@vuldb.com", "tags": [ "Permissions Required", "Third Party Advisory" ] }, { "url": "https://github.com/DaisyPo/fuzzing-vulncollect/blob/main/cflow/stack-overflow/parser.c/README.md", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://github.com/DaisyPo/fuzzing-vulncollect/files/11343936/poc-file.zip", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit" ] }, { "url": "https://vuldb.com/?ctiid.229373", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Permissions Required", "Third Party Advisory" ] }, { "url": "https://vuldb.com/?id.229373", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Permissions Required", "Third Party Advisory" ] } ] }