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cvelist/2019/14xxx/CVE-2019-14835.json
CVE Team 73f92aa2cd
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2020-01-15 13:01:19 +00:00

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{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ID": "CVE-2019-14835",
"ASSIGNER": "secalert@redhat.com",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "Linux Kernel",
"product": {
"product_data": [
{
"product_name": "Linux kernel",
"version": {
"version_data": [
{
"version_value": "from version 2.6.34 to 5.2.x"
}
]
}
}
]
}
}
]
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-120"
}
]
}
]
},
"references": {
"reference_data": [
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14835",
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14835",
"refsource": "CONFIRM"
},
{
"url": "https://www.openwall.com/lists/oss-security/2019/09/17/1",
"refsource": "MISC",
"name": "https://www.openwall.com/lists/oss-security/2019/09/17/1"
},
{
"refsource": "UBUNTU",
"name": "USN-4135-2",
"url": "https://usn.ubuntu.com/4135-2/"
},
{
"refsource": "FEDORA",
"name": "FEDORA-2019-e3010166bd",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KQFY6JYFIQ2VFQ7QCSXPWTUL5ZDNCJL5/"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2827",
"url": "https://access.redhat.com/errata/RHSA-2019:2827"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2828",
"url": "https://access.redhat.com/errata/RHSA-2019:2828"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2830",
"url": "https://access.redhat.com/errata/RHSA-2019:2830"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2829",
"url": "https://access.redhat.com/errata/RHSA-2019:2829"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2854",
"url": "https://access.redhat.com/errata/RHSA-2019:2854"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2862",
"url": "https://access.redhat.com/errata/RHSA-2019:2862"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2863",
"url": "https://access.redhat.com/errata/RHSA-2019:2863"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2866",
"url": "https://access.redhat.com/errata/RHSA-2019:2866"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2864",
"url": "https://access.redhat.com/errata/RHSA-2019:2864"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2865",
"url": "https://access.redhat.com/errata/RHSA-2019:2865"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2867",
"url": "https://access.redhat.com/errata/RHSA-2019:2867"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2869",
"url": "https://access.redhat.com/errata/RHSA-2019:2869"
},
{
"refsource": "MISC",
"name": "http://packetstormsecurity.com/files/154572/Kernel-Live-Patch-Security-Notice-LSN-0056-1.html",
"url": "http://packetstormsecurity.com/files/154572/Kernel-Live-Patch-Security-Notice-LSN-0056-1.html"
},
{
"refsource": "MLIST",
"name": "[oss-security] 20190924 Re: CVE-2019-14835: QEMU-KVM Guest to Host Kernel Escape Vulnerability: vhost/vhost_net kernel buffer overflow",
"url": "http://www.openwall.com/lists/oss-security/2019/09/24/1"
},
{
"refsource": "SUSE",
"name": "openSUSE-SU-2019:2173",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2889",
"url": "https://access.redhat.com/errata/RHSA-2019:2889"
},
{
"refsource": "SUSE",
"name": "openSUSE-SU-2019:2181",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html"
},
{
"refsource": "MLIST",
"name": "[debian-lts-announce] 20190925 [SECURITY] [DLA 1930-1] linux security update",
"url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html"
},
{
"refsource": "BUGTRAQ",
"name": "20190925 [SECURITY] [DSA 4531-1] linux security update",
"url": "https://seclists.org/bugtraq/2019/Sep/41"
},
{
"refsource": "DEBIAN",
"name": "DSA-4531",
"url": "https://www.debian.org/security/2019/dsa-4531"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2900",
"url": "https://access.redhat.com/errata/RHSA-2019:2900"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2901",
"url": "https://access.redhat.com/errata/RHSA-2019:2901"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2899",
"url": "https://access.redhat.com/errata/RHSA-2019:2899"
},
{
"refsource": "REDHAT",
"name": "RHSA-2019:2924",
"url": "https://access.redhat.com/errata/RHSA-2019:2924"
},
{
"refsource": "UBUNTU",
"name": "USN-4135-1",
"url": "https://usn.ubuntu.com/4135-1/"
},
{
"refsource": "MLIST",
"name": "[debian-lts-announce] 20191001 [SECURITY] [DLA 1940-1] linux-4.9 security update",
"url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00000.html"
},
{
"refsource": "FEDORA",
"name": "FEDORA-2019-a570a92d5a",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YW3QNMPENPFEGVTOFPSNOBL7JEIJS25P/"
},
{
"refsource": "MLIST",
"name": "[oss-security] 20191003 Re: CVE-2019-14835: QEMU-KVM Guest to Host Kernel Escape Vulnerability: vhost/vhost_net kernel buffer overflow",
"url": "http://www.openwall.com/lists/oss-security/2019/10/03/1"
},
{
"refsource": "MLIST",
"name": "[oss-security] 20191009 Re: CVE-2019-14835: QEMU-KVM Guest to Host Kernel Escape Vulnerability: vhost/vhost_net kernel buffer overflow",
"url": "http://www.openwall.com/lists/oss-security/2019/10/09/3"
},
{
"refsource": "MLIST",
"name": "[oss-security] 20191009 Re: CVE-2019-14835: QEMU-KVM Guest to Host Kernel Escape Vulnerability: vhost/vhost_net kernel buffer overflow",
"url": "http://www.openwall.com/lists/oss-security/2019/10/09/7"
},
{
"refsource": "REDHAT",
"name": "RHBA-2019:2824",
"url": "https://access.redhat.com/errata/RHBA-2019:2824"
},
{
"refsource": "MISC",
"name": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html",
"url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html"
},
{
"refsource": "CONFIRM",
"name": "https://security.netapp.com/advisory/ntap-20191031-0005/",
"url": "https://security.netapp.com/advisory/ntap-20191031-0005/"
},
{
"refsource": "BUGTRAQ",
"name": "20191108 [slackware-security] Slackware 14.2 kernel (SSA:2019-311-01)",
"url": "https://seclists.org/bugtraq/2019/Nov/11"
},
{
"refsource": "MISC",
"name": "http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html",
"url": "http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html"
},
{
"refsource": "CONFIRM",
"name": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-qemu-en",
"url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-qemu-en"
}
]
},
"description": {
"description_data": [
{
"lang": "eng",
"value": "A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host."
}
]
},
"impact": {
"cvss": [
[
{
"vectorString": "7.2/CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H",
"version": "3.0"
}
]
]
}
}
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