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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2019-14835 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html CVE, Inc., Red Hat Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html CVE, Inc., Red Hat Mailing List  Third Party Advisory 
http://packetstormsecurity.com/files/154572/Kernel-Live-Patch-Security-Notice-LSN-0056-1.html CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-qemu-en CVE, Inc., Red Hat Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/09/24/1 CVE, Inc., Red Hat Mailing List 
http://www.openwall.com/lists/oss-security/2019/10/03/1 CVE, Inc., Red Hat Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/10/09/3 CVE, Inc., Red Hat Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/10/09/7 CVE, Inc., Red Hat Mailing List  Third Party Advisory 
https://access.redhat.com/errata/RHBA-2019:2824 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2827 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2828 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2829 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2830 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2854 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2862 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2863 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2864 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2865 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2866 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2867 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2869 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2889 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2899 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2900 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2901 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:2924 CVE, Inc., Red Hat Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14835 CVE, Inc., Red Hat Issue Tracking  Patch  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html CVE, Inc., Red Hat Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/10/msg00000.html CVE, Inc., Red Hat Mailing List  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQFY6JYFIQ2VFQ7QCSXPWTUL5ZDNCJL5/ CVE, Inc., Red Hat Mailing List 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YW3QNMPENPFEGVTOFPSNOBL7JEIJS25P/ CVE, Inc., Red Hat Mailing List 
https://seclists.org/bugtraq/2019/Nov/11 CVE, Inc., Red Hat Issue Tracking  Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Sep/41 CVE, Inc., Red Hat Issue Tracking  Mailing List  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20191031-0005/ CVE, Inc., Red Hat Third Party Advisory 
https://usn.ubuntu.com/4135-1/ CVE, Inc., Red Hat Third Party Advisory 
https://usn.ubuntu.com/4135-2/ CVE, Inc., Red Hat Third Party Advisory 
https://www.debian.org/security/2019/dsa-4531 CVE, Inc., Red Hat Third Party Advisory 
https://www.openwall.com/lists/oss-security/2019/09/17/1 CVE, Inc., Red Hat Exploit  Mailing List  Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') cwe source acceptance level NIST   Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

36 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-14835
NVD Published Date:
09/17/2019
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.