CVE-2012-6696

inspircd in Debian before 2.0.7 does not properly handle unsigned integers. NOTE: This vulnerability exists because of an incomplete fix to CVE-2012-1836.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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.debian.org/security/2015/dsa-3226	Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/08/26/1	Mailing List Third Party Advisory
https://github.com/inspircd/inspircd/commit/ed28c1ba666b39581adb860bf51cdde43c84cc89	Patch Vendor Advisory
http://www.debian.org/security/2015/dsa-3226	Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/08/26/1	Mailing List Third Party Advisory
https://github.com/inspircd/inspircd/commit/ed28c1ba666b39581adb860bf51cdde43c84cc89	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:inspircd:inspircd:*:*:*:*:*:*:*:*

History

21 Nov 2024, 01:46

Type	Values Removed	Values Added
References	~~() http://www.debian.org/security/2015/dsa-3226 - Third Party Advisory~~	() http://www.debian.org/security/2015/dsa-3226 - Third Party Advisory
References	~~() http://www.openwall.com/lists/oss-security/2015/08/26/1 - Mailing List, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2015/08/26/1 - Mailing List, Third Party Advisory
References	~~() https://github.com/inspircd/inspircd/commit/ed28c1ba666b39581adb860bf51cdde43c84cc89 - Patch, Vendor Advisory~~	() https://github.com/inspircd/inspircd/commit/ed28c1ba666b39581adb860bf51cdde43c84cc89 - Patch, Vendor Advisory

Information

Published : 2017-09-25 21:29

Updated : 2025-04-20 01:37

NVD link : CVE-2012-6696

Mitre link : CVE-2012-6696

CVE.ORG link : CVE-2012-6696

JSON object : View

Products Affected

inspircd

inspircd

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2012-6696", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2017-09-25T21:29:00.257", "references": [{"url": "http://www.debian.org/security/2015/dsa-3226", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2015/08/26/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/inspircd/inspircd/commit/ed28c1ba666b39581adb860bf51cdde43c84cc89", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2015/dsa-3226", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2015/08/26/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/inspircd/inspircd/commit/ed28c1ba666b39581adb860bf51cdde43c84cc89", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "inspircd in Debian before 2.0.7 does not properly handle unsigned integers. NOTE: This vulnerability exists because of an incomplete fix to CVE-2012-1836."}, {"lang": "es", "value": "inspircd en Debian en versiones anteriores a la 2.0.7 no gestiona correctamente los enteros sin signo. NOTA: Esta vulnerabilidad existe debido a una soluci\u00f3n incompleta para CVE-2012-1836."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:inspircd:inspircd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "57FDCA36-13A4-4CF8-84D6-5D2D7AEFEFE9", "versionEndIncluding": "2.0.5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}