CVE-2009-2702

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.

CVSS v2.0 7.5 HIGH

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.vupen.com/english/advisories/2009/2532	Vendor Advisory
http://secunia.com/advisories/36468	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=520661
http://www.mandriva.com/security/advisories?name=MDVSA-2009:330
http://www.mandriva.com/security/advisories?name=MDVSA-2011:162

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:kde:kdelibs:4.3:::::::*
	cpe:2.3:a:kde:kdelibs:3.5.4:::::::*
	cpe:2.3:a:kde:kdelibs:4.2.4:::::::*

Information

Published : 2009-09-08 11:30

Updated : 2012-01-18 19:40

NVD link : CVE-2009-2702

Mitre link : CVE-2009-2702

JSON object : View

CWE

CWE-310

Cryptographic Issues

Products Affected

kde

kdelibs

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.vupen.com/english/advisories/2009/2532", "name": "ADV-2009-2532", "tags": ["Vendor Advisory"], "refsource": "VUPEN"}, {"url": "http://secunia.com/advisories/36468", "name": "36468", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=520661", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=520661", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:330", "name": "MDVSA-2009:330", "tags": [], "refsource": "MANDRIVA"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:162", "name": "MDVSA-2011:162", "tags": [], "refsource": "MANDRIVA"}]}, "data_format": "MITRE", "description": {"description_data": [{"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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-310"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2009-2702", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "HIGH", "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2009-09-08T18:30Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:kde:kdelibs:4.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:kde:kdelibs:3.5.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:kde:kdelibs:4.2.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2012-01-19T03:40Z"}

7.5 /10