Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2019-14835 First vendor Publication 2019-09-17
Vendor Cve Last vendor Modification 2020-10-15

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14835

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 2
Os 3323
Os 3

Sources (Detail)

Source Url
BUGTRAQ https://seclists.org/bugtraq/2019/Nov/11
https://seclists.org/bugtraq/2019/Sep/41
CONFIRM http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-qemu-en
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14835
https://security.netapp.com/advisory/ntap-20191031-0005/
DEBIAN https://www.debian.org/security/2019/dsa-4531
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
MISC http://packetstormsecurity.com/files/154572/Kernel-Live-Patch-Security-Notice...
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice...
http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slack...
https://www.openwall.com/lists/oss-security/2019/09/17/1
MLIST http://www.openwall.com/lists/oss-security/2019/09/24/1
http://www.openwall.com/lists/oss-security/2019/10/03/1
http://www.openwall.com/lists/oss-security/2019/10/09/3
http://www.openwall.com/lists/oss-security/2019/10/09/7
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
https://lists.debian.org/debian-lts-announce/2019/10/msg00000.html
REDHAT https://access.redhat.com/errata/RHBA-2019:2824
https://access.redhat.com/errata/RHSA-2019:2827
https://access.redhat.com/errata/RHSA-2019:2828
https://access.redhat.com/errata/RHSA-2019:2829
https://access.redhat.com/errata/RHSA-2019:2830
https://access.redhat.com/errata/RHSA-2019:2854
https://access.redhat.com/errata/RHSA-2019:2862
https://access.redhat.com/errata/RHSA-2019:2863
https://access.redhat.com/errata/RHSA-2019:2864
https://access.redhat.com/errata/RHSA-2019:2865
https://access.redhat.com/errata/RHSA-2019:2866
https://access.redhat.com/errata/RHSA-2019:2867
https://access.redhat.com/errata/RHSA-2019:2869
https://access.redhat.com/errata/RHSA-2019:2889
https://access.redhat.com/errata/RHSA-2019:2899
https://access.redhat.com/errata/RHSA-2019:2900
https://access.redhat.com/errata/RHSA-2019:2901
https://access.redhat.com/errata/RHSA-2019:2924
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
UBUNTU https://usn.ubuntu.com/4135-1/
https://usn.ubuntu.com/4135-2/

Alert History

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Date Informations
2020-10-15 17:22:48
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2020-09-25 01:24:31
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2020-08-11 12:24:25
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2020-08-08 01:24:13
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2020-08-07 12:24:40
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2020-08-07 01:25:25
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2020-08-01 12:24:17
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2020-07-30 01:25:07
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2020-05-24 01:27:57
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2020-05-23 02:25:01
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2019-10-11 12:08:03
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2019-10-10 12:11:17
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2019-10-04 12:11:04
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2019-10-02 12:01:33
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2019-10-01 01:09:44
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2019-09-27 21:19:52
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2019-09-25 21:19:44
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2019-09-25 17:19:38
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2019-09-25 09:19:46
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2019-09-25 01:11:27
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2019-09-25 01:10:47
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2019-09-24 21:19:23
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2019-09-24 17:19:23
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2019-09-24 05:19:06
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2019-09-24 01:11:12
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2019-09-24 01:10:35
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2019-09-23 21:19:53
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2019-09-23 17:21:00
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2019-09-22 05:19:27
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2019-09-20 17:19:25
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2019-09-20 13:19:37
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2019-09-19 09:19:20
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2019-09-19 00:19:20
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2019-09-18 17:19:21
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2019-09-17 21:19:30
  • First insertion