{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The subpage MMIO initialization functionality in the subpage_register function in exec.c in QEMU-KVM, as used in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS users to cause a denial of service (guest OS crash) or possibly gain privileges via unspecified vectors."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2010-08-24T17:00:00Z"}, "references": [{"name": "RHSA-2010:0627", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://rhn.redhat.com/errata/RHSA-2010-0627.html"}, {"name": "RHSA-2010:0622", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://rhn.redhat.com/errata/RHSA-2010-0622.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=619411"}, {"name": "[kvm] 20100728 [PATCH 1/2] Fix segfault in mmio subpage handling code", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.spinics.net/lists/kvm/msg39173.html"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T02:46:48.590Z"}, "title": "CVE Program Container", "references": [{"name": "RHSA-2010:0627", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://rhn.redhat.com/errata/RHSA-2010-0627.html"}, {"name": "RHSA-2010:0622", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://rhn.redhat.com/errata/RHSA-2010-0622.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=619411"}, {"name": "[kvm] 20100728 [PATCH 1/2] Fix segfault in mmio subpage handling code", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.spinics.net/lists/kvm/msg39173.html"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2010-2784", "state": "PUBLISHED", "dateReserved": "2010-07-22T00:00:00Z", "datePublished": "2010-08-24T17:00:00Z", "dateUpdated": "2024-08-07T02:46:48.590Z"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected_release": [{"advisory": "RHSA-2010:0627", "cpe": "cpe:/a:redhat:rhel_virtualization:5", "package": "kvm-0:83-164.el5_5.21", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-08-19T00:00:00Z"}, {"advisory": "RHSA-2010:0622", "cpe": "cpe:/o:redhat:enterprise_linux:5::hypervisor", "package": "rhev-hypervisor-0:5.5-2.2.6.1.el5_5rhev2_2", "product_name": "Red Hat Enterprise Virtualization for RHEL-5", "release_date": "2010-08-19T00:00:00Z"}], "bugzilla": {"description": "qemu: insufficient constraints checking in exec.c:subpage_register()", "id": "619411", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=619411"}, "csaw": false, "cvss": {"cvss_base_score": "6.6", "cvss_scoring_vector": "AV:L/AC:M/Au:S/C:C/I:C/A:C", "status": "verified"}, "details": ["The subpage MMIO initialization functionality in the subpage_register function in exec.c in QEMU-KVM, as used in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS users to cause a denial of service (guest OS crash) or possibly gain privileges via unspecified vectors."], "name": "CVE-2010-2784", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:enterprise_linux:::hypervisor", "fix_state": "Affected", "package_name": "rhev-hypervisor", "product_name": "RHEV Hypervisor"}], "public_date": "2010-07-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-2784\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-2784"], "threat_severity": "Important"}