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basada en un valor de tama\u00f1o no confiable en el l\u00edmite de la copia de datos de la memoria del kernel, permite a usuarios locales obtener informaci\u00f3n sensible a trav\u00e9s de una petici\u00f3n SCTP_HMAC_IDENT IOCTL manipulada implicando a la funci\u00f3n sctp_getsockopt."}], "id": "CVE-2008-4113", "lastModified": "2023-11-07T02:02:40.387", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.7, "confidentialityImpact": "COMPLETE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2008-09-16T23:00:01.413", "references": [{"source": "cve@mitre.org", "url": "http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.26.y.git%3Ba=commit%3Bh=d97240552cd98c4b07322f30f66fd9c3ba4171de"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00010.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/32190"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/32315"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/32393"}, {"source": "cve@mitre.org", "url": "http://securityreason.com/securityalert/4266"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2008/dsa-1655"}, {"source": "cve@mitre.org", "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.26.4"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2008/09/26/6"}, {"source": "cve@mitre.org", "url": "http://www.redhat.com/support/errata/RHSA-2008-0857.html"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/496256/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/31121"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1021000"}, {"source": "cve@mitre.org", "url": "http://www.trapkit.de/advisories/TKADV2008-007.txt"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/usn-659-1"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45188"}, {"source": "cve@mitre.org", "url": "https://www.exploit-db.com/exploits/7618"}], "sourceIdentifier": "cve@mitre.org", "vendorComments": [{"comment": "This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, and 5.\n\nIt was addressed in Red Hat Enterprise MRG for RHEL-5 via: https://rhn.redhat.com/errata/RHSA-2008-0857.html", "lastModified": "2009-01-15T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2008:0857", "cpe": "cpe:/a:redhat:enterprise_mrg:1::el5", "package": "kernel-rt-0:2.6.24.7-81.el5rt", "product_name": "MRG for RHEL-5", "release_date": "2008-10-07T00:00:00Z"}], "bugzilla": {"description": "kernel: sctp_getsockopt_hmac_ident information disclosure", "id": "464514", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=464514"}, "csaw": false, "details": ["The sctp_getsockopt_hmac_ident function in net/sctp/socket.c in the Stream Control Transmission Protocol (sctp) implementation in the Linux kernel before 2.6.26.4, when the SCTP-AUTH extension is enabled, relies on an untrusted length value to limit copying of data from kernel memory, which allows local users to obtain sensitive information via a crafted SCTP_HMAC_IDENT IOCTL request involving the sctp_getsockopt function."], "name": "CVE-2008-4113", "public_date": "2008-08-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2008-4113\nhttps://nvd.nist.gov/vuln/detail/CVE-2008-4113"], "statement": "This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, and 5.", "threat_severity": "Important"}