CVE-2014-2523

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incorrectamente, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda de sistema) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de un paquete DCCP que provoca una llamada la funci\u00f3n (1) dccp_new, (2) dccp_packet o (3) dccp_error."}], "id": "CVE-2014-2523", "lastModified": "2026-06-17T00:06:45.360", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 10.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-03-24T16:40:48.140", "references": [{"source": 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{"affected_release": [{"advisory": "RHSA-2014:0475", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-431.17.1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2014-05-07T00:00:00Z"}, {"advisory": "RHSA-2014:0520", "cpe": "cpe:/o:redhat:rhel_mission_critical:6.2", "package": "kernel-0:2.6.32-220.51.1.el6", "product_name": "Red Hat Enterprise Linux 6.2 Advanced Update Support", "release_date": "2014-05-20T00:00:00Z"}, {"advisory": "RHSA-2014:0593", "cpe": "cpe:/o:redhat:rhel_eus:6.3", "package": "kernel-0:2.6.32-279.46.1.el6", "product_name": "Red Hat Enterprise Linux 6.3 EUS - Server and Compute Node Only", "release_date": "2014-06-03T00:00:00Z"}, {"advisory": "RHSA-2014:0634", "cpe": "cpe:/o:redhat:rhel_eus:6.4", "package": "kernel-0:2.6.32-358.44.1.el6", "product_name": "Red Hat Enterprise Linux 6.4 Extended Update Support", "release_date": "2014-06-04T00:00:00Z"}, {"advisory": "RHSA-2014:0439", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-0:3.10.33-rt32.33.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2014-04-28T00:00:00Z"}], "bugzilla": {"description": "kernel: netfilter: nf_conntrack_dccp: incorrect skb_header_pointer API usages", "id": "1077343", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1077343"}, "csaw": false, "cvss": {"cvss_base_score": "7.6", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "status": "verified"}, "details": ["net/netfilter/nf_conntrack_proto_dccp.c in the Linux kernel through 3.13.6 uses a DCCP header pointer incorrectly, which allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a DCCP packet that triggers a call to the (1) dccp_new, (2) dccp_packet, or (3) dccp_error function."], "name": "CVE-2014-2523", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2014-01-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-2523\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-2523"], "statement": "This issue does not affect the versions of the kernel package as shipped with\nRed Hat Enterprise Linux 5.", "threat_severity": "Important"}

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