CVE-2012-3430

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{}

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system call on an RDS socket."}, {"lang": "es", "value": "La funci\u00f3n rds_recvmsg en net/rds/recv.c en el Kernell de Linux anteriores a v3.0.44 no inicializa el cierto miembro de la estructura, lo que permite a usuarios locales a obtener informaci\u00f3n potencialmente sensible de la pila de memoria del kernel a trav\u00e9s de (1) recvfrom o (2) llamada a sistema recvmsg en un socket RDS."}], "id": "CVE-2012-3430", "lastModified": "2026-06-16T23:43:12.590", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", 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"https://www.suse.com/support/update/announcement/2012/suse-su-20121679-1.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Red Hat InfiniBand team.", "affected_release": [{"advisory": "RHSA-2012:1323", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-308.16.1.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-10-02T00:00:00Z"}, {"advisory": "RHSA-2012:1304", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-279.9.1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-09-25T00:00:00Z"}, {"advisory": "RHSA-2012:1491", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-0:3.2.33-rt50.66.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2012-12-04T00:00:00Z"}], "bugzilla": {"description": "kernel: recv{from,msg}() on an rds socket can leak kernel memory", "id": "820039", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=820039"}, "csaw": false, "cvss": {"cvss_base_score": "2.1", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "status": "verified"}, "details": ["The rds_recvmsg function in net/rds/recv.c in the Linux kernel before 3.0.44 does not initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a (1) recvfrom or (2) recvmsg system call on an RDS socket."], "name": "CVE-2012-3430", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 4"}], "public_date": "2012-07-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-3430\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-3430"], "statement": "The Red Hat Security Response Team has rated this issue as having low security \nimpact. A future kernel updates may address this issue. For additional \ninformation, refer to the Issue Severity Classification:\nhttps://access.redhat.com/security/updates/classification/.", "threat_severity": "Low"}

{}