CVE-2019-0203

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{"affected": [{"affectedData": [{"product": "Apache Subversion", "vendor": "n/a", "versions": [{"status": "affected", "version": "Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*", "matchCriteriaId": "50DD0181-B9AA-42E5-813E-8912532052BB", "versionEndIncluding": "1.9.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*", "matchCriteriaId": "198D8E5E-4D92-43C4-8C30-C940255B4FB0", "versionEndIncluding": "1.10.4", "versionStartIncluding": "1.10.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*", "matchCriteriaId": "A45E5978-D958-44EB-8434-63078915B03C", "versionEndIncluding": "1.11.1", "versionStartIncluding": "1.11.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:subversion:1.12.0:*:*:*:*:*:*:*", "matchCriteriaId": "C60BCD44-BA16-4A6F-9B4D-2BA89601C76F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0, Subversion's svnserve server process may exit when a client sends certain sequences of protocol commands. This can lead to disruption for users of the server."}, {"lang": "es", "value": "En Apache Subversion versiones hasta 1.9.10, 1.10.4, 1.12.0 incluy\u00e9ndolas, el proceso del servidor svnserve de Subversion puede cerrarse cuando un cliente env\u00eda determinadas secuencias de comandos de protocolo. Esto puede conllevar a interrupciones para los usuarios del servidor."}], "id": "CVE-2019-0203", "lastModified": "2026-06-17T02:07:57.660", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-09-26T16:15:10.440", "references": [{"source": "security@apache.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://subversion.apache.org/security/CVE-2019-0203-advisory.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://subversion.apache.org/security/CVE-2019-0203-advisory.txt"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}, {"lang": "en", "value": "CWE-755"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the Subversion project (Apache Software Foundation) for reporting this issue. Upstream acknowledges Tomas Bortoli as the original reporter.", "affected_release": [{"advisory": "RHSA-2019:2512", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "subversion:1.10-8000020190807153138.a27fc728", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-08-15T00:00:00Z"}], "bugzilla": {"description": "subversion: NULL pointer dereference in svnserve leading to an unauthenticated remote DoS", "id": "1733073", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1733073"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-476", "details": ["In Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0, Subversion's svnserve server process may exit when a client sends certain sequences of protocol commands. This can lead to disruption for users of the server.", "A flaw was found in subversion. A remote, unauthenticated user can cause a null-pointer-dereference in svnserve by sending a certain sequences of protocol commands to the server. This results in a denial of service in some server configurations, specifically when anonymous access is enabled. The highest threat from this vulnerability is to system availability."], "name": "CVE-2019-0203", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "subversion", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "subversion", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "subversion", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2019-07-31T12:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-0203\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-0203\nhttps://subversion.apache.org/security/CVE-2019-0203-advisory.txt"], "threat_severity": "Important"}

{}