CVE-2007-0244

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2007-04-16T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "pptpgre.c in PoPToP Point to Point Tunneling Server (pptpd) before 1.3.4 allows remote attackers to cause a denial of service (PPTP connection tear-down) via (1) GRE packets with out-of-order sequence numbers or (2) certain GRE packets that are processed using a wrong pointer and improperly dequeued."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2007-05-22T09:00:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "ADV-2007-1743", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2007/1743"}, {"name": "SUSE-SR:2007:019", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": 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"x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/25255"}, {"name": "USN-459-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/usn-459-2"}, {"name": "GLSA-200705-18", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "http://security.gentoo.org/glsa/glsa-200705-18.xml"}, {"name": "25220", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/25220"}, {"name": "DSA-1288", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2007/dsa-1288"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2007-0244", "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": 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"x_transferred"], "url": "http://secunia.com/advisories/25220"}, {"name": "DSA-1288", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2007/dsa-1288"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2007-0244", "datePublished": "2007-05-11T03:55:00.000Z", "dateReserved": "2007-01-16T00:00:00.000Z", "dateUpdated": "2024-08-07T12:12:17.564Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"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:o:debian:debian_linux:4.0:*:*:*:*:*:*:*", "matchCriteriaId": "0F92AB32-E7DE-43F4-B877-1F41FA162EC7", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:alpha:*:*:*:*:*", "matchCriteriaId": "F5114DA3-FBB9-47C4-857B-3212404DAD4E", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:amd64:*:*:*:*:*", "matchCriteriaId": "4D5F5A52-285E-4E7E-83B8-508079DBCEAE", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:arm:*:*:*:*:*", "matchCriteriaId": "674BE2D9-009B-46C5-A071-CB10368B8D48", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:hppa:*:*:*:*:*", "matchCriteriaId": "703486E5-906B-4BDB-A046-28D4D73E3F03", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:ia-32:*:*:*:*:*", "matchCriteriaId": "ABB5AC0D-2358-4C8E-99B5-2CE0A678F549", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:ia-64:*:*:*:*:*", "matchCriteriaId": "38B37184-BA88-44F1-AC9E-8B60C2419111", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:m68k:*:*:*:*:*", "matchCriteriaId": "0D8C9247-3E18-4DD9-AF5B-B2996C76443F", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:mips:*:*:*:*:*", "matchCriteriaId": "0EEA2CDD-7FCD-461E-90FC-CDB3C3992A32", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:mipsel:*:*:*:*:*", "matchCriteriaId": "D7B877A8-5318-402E-8AE1-753E7419060F", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:powerpc:*:*:*:*:*", "matchCriteriaId": "A3938420-087D-4D92-A2F8-EAE54D9837EC", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:s390:*:*:*:*:*", "matchCriteriaId": "4567FE5A-5061-4741-AA6D-4AB365579F8D", "vulnerable": false}, {"criteria": "cpe:2.3:o:debian:debian_linux:4.0:*:sparc:*:*:*:*:*", "matchCriteriaId": "10F42CF8-FB98-4AFC-96C5-FD7D442B0FA3", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:poptop:pptp_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "28A14EDA-5D3E-4F61-B949-B5B152885393", "versionEndIncluding": "1.3.3", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "pptpgre.c in PoPToP Point to Point Tunneling Server (pptpd) before 1.3.4 allows remote attackers to cause a denial of service (PPTP connection tear-down) via (1) GRE packets with out-of-order sequence numbers or (2) certain GRE packets that are processed using a wrong pointer and improperly dequeued."}, {"lang": "es", "value": "El pptpgre.c en el PoPToP Point to Point Tunneling Server (pptpd)anterior al 1.3.4 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (derribo -tear-down- de la conexi\u00f3n PPTP) mediante (1) paquetes GRE con secuencias de n\u00fameros fuera de rango o (2)ciertos paquetes GRE que son procesados utilizando un puntero err\u00f3neo y quitado de la cola incorrectamente."}], "id": "CVE-2007-0244", "lastModified": "2026-06-16T22:35:11.937", "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}]}, "published": "2007-05-11T04:19:00.000", "references": [{"source": "cve@mitre.org", "url": 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"http://www.ubuntu.com/usn/usn-459-1"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/usn-459-2"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2007/1743"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/25220"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/25255"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/26987"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://security.gentoo.org/glsa/glsa-200705-18.xml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://sourceforge.net/project/shownotes.php?release_id=501476&group_id=44827"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.debian.org/security/2007/dsa-1288"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": 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