CVE-2012-3523

The STARTTLS implementation in nnrpd in INN before 2.5.3 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411.

CVSS v2.0 6.8 MEDIUM

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://lists.opensuse.org/opensuse-updates/2012-09/msg00058.html
http://secunia.com/advisories/50661
http://www.mandriva.com/security/advisories?name=MDVSA-2012:156
http://lists.opensuse.org/opensuse-updates/2012-09/msg00058.html
http://secunia.com/advisories/50661
http://www.mandriva.com/security/advisories?name=MDVSA-2012:156

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:isc:inn::::::::
	cpe:2.3:a:isc:inn:1.4:::::::*
	cpe:2.3:a:isc:inn:1.4sec:::::::*
	cpe:2.3:a:isc:inn:1.4sec2:::::::*
	cpe:2.3:a:isc:inn:1.4unoff3:::::::*
	cpe:2.3:a:isc:inn:1.4unoff4:::::::*
	cpe:2.3:a:isc:inn:1.5:::::::*
	cpe:2.3:a:isc:inn:1.5.1:::::::*
	cpe:2.3:a:isc:inn:1.7:::::::*
	cpe:2.3:a:isc:inn:1.7.2:::::::*
	cpe:2.3:a:isc:inn:2.0:::::::*
	cpe:2.3:a:isc:inn:2.1:::::::*
	cpe:2.3:a:isc:inn:2.2:::::::*
	cpe:2.3:a:isc:inn:2.2.1:::::::*
	cpe:2.3:a:isc:inn:2.2.2:::::::*
	cpe:2.3:a:isc:inn:2.2.3:::::::*
	cpe:2.3:a:isc:inn:2.4.0:::::::*

History

21 Nov 2024, 01:41

Type	Values Removed	Values Added
References	~~() http://lists.opensuse.org/opensuse-updates/2012-09/msg00058.html -~~	() http://lists.opensuse.org/opensuse-updates/2012-09/msg00058.html -
References	~~() http://secunia.com/advisories/50661 -~~	() http://secunia.com/advisories/50661 -
References	~~() http://www.mandriva.com/security/advisories?name=MDVSA-2012:156 -~~	() http://www.mandriva.com/security/advisories?name=MDVSA-2012:156 -

Information

Published : 2012-11-11 13:00

Updated : 2024-11-21 01:41

NVD link : CVE-2012-3523

Mitre link : CVE-2012-3523

CVE.ORG link : CVE-2012-3523

JSON object : View

Products Affected

isc

inn

CWE

CWE-264

Permissions, Privileges, and Access Controls

{"id": "CVE-2012-3523", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-11-11T13:00:46.727", "references": [{"url": "http://lists.opensuse.org/opensuse-updates/2012-09/msg00058.html", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/50661", "source": "secalert@redhat.com"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:156", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2012-09/msg00058.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/50661", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:156", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "The STARTTLS implementation in nnrpd in INN before 2.5.3 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted sessions by sending a cleartext command that is processed after TLS is in place, related to a \"plaintext command injection\" attack, a similar issue to CVE-2011-0411."}, {"lang": "es", "value": "La implementaci\u00f3n STARTTLS en nnrpd en INN antes de v2.5.3 no restringe correctamente el b\u00fafer de E/S, lo que permite a atacantes man-in-the-middle introducir comandos en sesiones cifradas mediante el env\u00edo de un comando en texto plano que se procesa despu\u00e9s de se establezca el TLS, relacionado con un ataque de \"inyecci\u00f3n de comando en texto claro\", un problema similar a CVE-2011-0411."}], "lastModified": "2024-11-21T01:41:03.393", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:isc:inn:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "81DB051D-BFB7-4D5C-8B81-FD020B858606", "versionEndIncluding": "2.5.2"}, {"criteria": "cpe:2.3:a:isc:inn:1.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BFA721E1-1ED5-4855-9305-5BF6EAE84A8F"}, {"criteria": "cpe:2.3:a:isc:inn:1.4sec:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5D0063D-01CE-49E2-A19A-FA861F3C40CB"}, {"criteria": "cpe:2.3:a:isc:inn:1.4sec2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "967E86C5-3635-49FF-A98A-C9B2BC85A812"}, {"criteria": "cpe:2.3:a:isc:inn:1.4unoff3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "14DBB010-4064-4B46-834C-6FD5F1FE78FE"}, {"criteria": "cpe:2.3:a:isc:inn:1.4unoff4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EEE0D317-4F02-4896-95FC-20B64EB3A91F"}, {"criteria": "cpe:2.3:a:isc:inn:1.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9915A668-8E8C-4EC8-A72A-6937EC7D3496"}, {"criteria": "cpe:2.3:a:isc:inn:1.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5658CF74-5AF1-4161-BF4C-6A394F2AA164"}, {"criteria": "cpe:2.3:a:isc:inn:1.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62017AA2-B4DB-44AA-806C-6CFEC839E297"}, {"criteria": "cpe:2.3:a:isc:inn:1.7.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E4F9A712-AF96-4A04-B547-F29094ACFE9B"}, {"criteria": "cpe:2.3:a:isc:inn:2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A2480B45-A626-49F5-A48B-BA6DFAA4411B"}, {"criteria": "cpe:2.3:a:isc:inn:2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "21969A37-9F10-4D70-AC73-F3DB4D169AEB"}, {"criteria": "cpe:2.3:a:isc:inn:2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94FD2948-EF52-464B-A605-DA3806037762"}, {"criteria": "cpe:2.3:a:isc:inn:2.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1CC41E6D-B892-4888-8AEE-12287935F570"}, {"criteria": "cpe:2.3:a:isc:inn:2.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7DED2B74-71B6-467C-8B07-F6F728AD7BF4"}, {"criteria": "cpe:2.3:a:isc:inn:2.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "862E58CF-7194-421D-9E7D-60DB8AA1F9CB"}, {"criteria": "cpe:2.3:a:isc:inn:2.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3F861584-D429-4E41-9003-97753BA64228"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}