CVE-2009-2702

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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:a:kde:kdelibs:3.5.4:*:*:*:*:*:*:*", "matchCriteriaId": "EF92CC57-A136-4018-A350-44B8416E2111", "vulnerable": true}, {"criteria": "cpe:2.3:a:kde:kdelibs:4.2.4:*:*:*:*:*:*:*", "matchCriteriaId": "D9184861-CD72-403A-B217-E58F7375D156", "vulnerable": true}, {"criteria": "cpe:2.3:a:kde:kdelibs:4.3:*:*:*:*:*:*:*", "matchCriteriaId": "6DEE716D-C9EA-4BEB-9B60-A4C4512D9DF2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "KDE KSSL in kdelibs 3.5.4, 4.2.4, and 4.3 does not properly handle a '\\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408."}, {"lang": "es", "value": "KDE KSSL en kdelibs v3.5.4, v4.2.4, y v4.3 no maneja apropiadamente un car\u00e1cter '\\0' en un nombre de dominio en el campo Nombre de Asunto Alternativo de un certificado X.509, lo que permite a los atacantes \"hombre en el medio\" suplantar un servidor SLL a trav\u00e9s de certificados manipulados emitido por una Autoridad Certificadora leg\u00edtima, un asunto relativo a CVE-2009-2408."}], "id": "CVE-2009-2702", "lastModified": "2026-06-16T23:10:04.173", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-09-08T18:30:00.280", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/36468"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:330"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:162"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2009/2532"}, {"source": "cve@mitre.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=520661"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/36468"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:330"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:162"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2009/2532"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=520661"}], "sourceIdentifier": "cve@mitre.org", "vendorComments": [{"comment": "Red Hat is aware of this issue and is tracking it via the following bug:\nhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2009-2702\n\nThis issue did not affect kdelibs packages as shipped in Red Hat Enterprise Linux 3 and 4.\n\nThe Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw in Red Hat Enterprise Linux 5.", "lastModified": "2009-09-18T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-310"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kdelibs: kssl incorrect verification of SSL certificate with NUL in subjectAltName", "id": "520661", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=520661"}, "csaw": false, "cvss": {"cvss_base_score": "4.0", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:N", "status": "draft"}, "cwe": "CWE-626", "details": ["KDE KSSL in kdelibs 3.5.4, 4.2.4, and 4.3 does not properly handle a '\\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408."], "name": "CVE-2009-2702", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "kdelibs", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2009-09-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-2702\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-2702"], "statement": "This issue did not affect kdelibs packages as shipped in Red Hat Enterprise Linux 3 and 4.\nThe Red Hat Product Security has rated this issue as having low security impact, a future update may address this flaw in Red Hat Enterprise Linux 5.", "threat_severity": "Low"}

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