CVE-2019-15900

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in slicer69 doas before 6.2 on certain platforms other than OpenBSD. On platforms without strtonum(3), sscanf was used without checking for error cases. Instead, the uninitialized variable errstr was checked and in some cases returned success even if sscanf failed. The result was that, instead of reporting that the supplied username or group name did not exist, it would execute the command as root."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-10-18T15:41:48.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/slicer69/doas/commit/2f83222829448e5bc4c9391d607ec265a1e06531"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/slicer69/doas/compare/6.1p1...6.2"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-15900", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An issue was discovered in slicer69 doas before 6.2 on certain platforms other than OpenBSD. On platforms without strtonum(3), sscanf was used without checking for error cases. Instead, the uninitialized variable errstr was checked and in some cases returned success even if sscanf failed. The result was that, instead of reporting that the supplied username or group name did not exist, it would execute the command as root."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/slicer69/doas/commit/2f83222829448e5bc4c9391d607ec265a1e06531", "refsource": "MISC", "url": "https://github.com/slicer69/doas/commit/2f83222829448e5bc4c9391d607ec265a1e06531"}, {"name": "https://github.com/slicer69/doas/compare/6.1p1...6.2", "refsource": "MISC", "url": "https://github.com/slicer69/doas/compare/6.1p1...6.2"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T01:03:32.412Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/slicer69/doas/commit/2f83222829448e5bc4c9391d607ec265a1e06531"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/slicer69/doas/compare/6.1p1...6.2"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2019-15900", "datePublished": "2019-10-18T15:41:48.000Z", "dateReserved": "2019-09-03T00:00:00.000Z", "dateUpdated": "2024-08-05T01:03:32.412Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:doas_project:doas:*:*:*:*:*:*:*:*", "matchCriteriaId": "B57E67C2-7E3C-4F0C-AC58-B958EAFFE1F9", "versionEndExcluding": "6.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in slicer69 doas before 6.2 on certain platforms other than OpenBSD. On platforms without strtonum(3), sscanf was used without checking for error cases. Instead, the uninitialized variable errstr was checked and in some cases returned success even if sscanf failed. The result was that, instead of reporting that the supplied username or group name did not exist, it would execute the command as root."}, {"lang": "es", "value": "Se detect\u00f3 un problema en slicer69 doas versiones anteriores a 6.2 en determinadas plataformas diferentes de OpenBSD. En plataformas sin strtonum(3), se utiliz\u00f3 sscanf sin comprobar los casos de error. En cambio, la variable no inicializada errstr fue comprobada y en algunos casos se devolvi\u00f3 con \u00e9xito incluso si sscanf fallaba. El resultado fue que, en vez de reportar que el nombre de usuario o nombre de grupo suministrado no exist\u00eda, ejecutar\u00eda el comando como root."}], "id": "CVE-2019-15900", "lastModified": "2026-06-17T02:21:17.630", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 10.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-10-18T16:15:10.257", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/slicer69/doas/commit/2f83222829448e5bc4c9391d607ec265a1e06531"}, {"source": "cve@mitre.org", "tags": ["Release Notes"], "url": "https://github.com/slicer69/doas/compare/6.1p1...6.2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/slicer69/doas/commit/2f83222829448e5bc4c9391d607ec265a1e06531"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/slicer69/doas/compare/6.1p1...6.2"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-252"}, {"lang": "en", "value": "CWE-754"}, {"lang": "en", "value": "CWE-863"}, {"lang": "en", "value": "CWE-908"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}