CVE-2012-0029

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:kvm_group:qemu-kvm:0.12:*:*:*:*:*:*:*", "matchCriteriaId": "A7E67322-2B2B-450B-B16F-67673557F8E1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the process_tx_desc function in the e1000 emulation (hw/e1000.c) in qemu-kvm 0.12, and possibly other versions, allows guest OS users to cause a denial of service (QEMU crash) and possibly execute arbitrary code via crafted legacy mode packets."}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento de buffer basado en memoria din\u00e1mica (heap)en la funci\u00f3n process_tx_desc en la emulaci\u00f3n de un e1000 (hw/e1000.c) en qemu-kvm v0.12, y posiblemente otras versiones, permite causar una denegaci\u00f3n de servicio (por ca\u00edda de QEMU) y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n a los usuarios del sistema operativo emulado a trav\u00e9s de paquetes de modo 'legacy' especificamente modificados."}], "id": "CVE-2012-0029", "lastModified": "2026-06-16T23:36:31.620", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 7.4, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:A/AC:M/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 4.4, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-01-27T15:55:04.750", "references": [{"source": "secalert@redhat.com", "url": "http://git.qemu.org/?p=qemu.git%3Ba=log%3Bh=refs/heads/stable-1.0"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00002.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-updates/2012-02/msg00009.html"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2012-0370.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/47740"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/47741"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/47992"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/48318"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/50913"}, {"source": "secalert@redhat.com", "url": "http://www.redhat.com/support/errata/RHSA-2012-0050.html"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/51642"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1339-1"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=772075"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/72656"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.qemu.org/?p=qemu.git%3Ba=log%3Bh=refs/heads/stable-1.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00002.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2012-02/msg00009.html"}, 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"af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=772075"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/72656"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Nicolae Mogoreanu for reporting this issue.", "affected_release": [{"advisory": "RHSA-2012:0051", "cpe": "cpe:/a:redhat:rhel_virtualization:5", "package": "kvm-0:83-239.el5_7.1", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-01-23T00:00:00Z"}, {"advisory": "RHSA-2012:0370", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "xen-0:3.0.3-135.el5_8.2", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-03-07T00:00:00Z"}, {"advisory": "RHSA-2012:0050", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "qemu-kvm-2:0.12.1.2-2.209.el6_2.4", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-01-23T00:00:00Z"}, {"advisory": "RHSA-2012:0109", "cpe": "cpe:/o:redhat:enterprise_linux:6::hypervisor", "package": "rhev-hypervisor6-0:6.2-20120209.0.el6_2", "product_name": "RHEV 3.X Hypervisor and Agents for RHEL-6", "release_date": "2012-02-15T00:00:00Z"}], "bugzilla": {"description": "qemu: e1000: process_tx_desc legacy mode packets heap overflow", "id": "772075", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=772075"}, "csaw": false, "cvss": {"cvss_base_score": "7.4", "cvss_scoring_vector": "AV:A/AC:M/Au:S/C:C/I:C/A:C", "status": "verified"}, "cwe": "CWE-228->CWE-119", "details": ["Heap-based buffer overflow in the process_tx_desc function in the e1000 emulation (hw/e1000.c) in qemu-kvm 0.12, and possibly other versions, allows guest OS users to cause a denial of service (QEMU crash) and possibly execute arbitrary code via crafted legacy mode packets."], "name": "CVE-2012-0029", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Affected", "package_name": "kvm", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2012-01-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-0029\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-0029"], "threat_severity": "Important"}

{}