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-2016-5126 First vendor Publication 2016-06-01
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:P/I:P/A:P)
Cvss Base Score 4.6 Attack Range Local
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Heap-based buffer overflow in the iscsi_aio_ioctl function in block/iscsi.c in QEMU allows local guest OS users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code via a crafted iSCSI asynchronous I/O ioctl call.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5126

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 152
Application 4
Os 3
Os 1
Os 1
Os 1
Os 6
Os 1
Os 5
Os 4
Os 1

Nessus® Vulnerability Scanner

Date Description
2016-11-14 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2781-1.nasl - Type : ACT_GATHER_INFO
2016-10-27 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1234.nasl - Type : ACT_GATHER_INFO
2016-10-26 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2628-1.nasl - Type : ACT_GATHER_INFO
2016-10-26 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2589-1.nasl - Type : ACT_GATHER_INFO
2016-10-26 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2533-1.nasl - Type : ACT_GATHER_INFO
2016-10-12 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1170.nasl - Type : ACT_GATHER_INFO
2016-10-12 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1169.nasl - Type : ACT_GATHER_INFO
2016-09-26 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201609-01.nasl - Type : ACT_GATHER_INFO
2016-09-02 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2100-1.nasl - Type : ACT_GATHER_INFO
2016-09-02 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2093-1.nasl - Type : ACT_GATHER_INFO
2016-08-17 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20160811_qemu_kvm_on_SL7_x.nasl - Type : ACT_GATHER_INFO
2016-08-15 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3047-2.nasl - Type : ACT_GATHER_INFO
2016-08-15 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2016-1606.nasl - Type : ACT_GATHER_INFO
2016-08-12 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-1606.nasl - Type : ACT_GATHER_INFO
2016-08-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-1606.nasl - Type : ACT_GATHER_INFO
2016-08-05 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3047-1.nasl - Type : ACT_GATHER_INFO
2016-07-15 Name : The remote Fedora host is missing a security update.
File : fedora_2016-a80eab65ba.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/90948
CONFIRM http://git.qemu.org/?p=qemu.git;a=commit;h=a6b3167fa0e825aebb5a7cd8b437b6d415...
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-309054...
https://bugzilla.redhat.com/show_bug.cgi?id=1340924
GENTOO https://security.gentoo.org/glsa/201609-01
MLIST http://www.openwall.com/lists/oss-security/2016/05/30/6
http://www.openwall.com/lists/oss-security/2016/05/30/7
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
https://lists.gnu.org/archive/html/qemu-block/2016-05/msg00779.html
REDHAT http://rhn.redhat.com/errata/RHSA-2016-1606.html
http://rhn.redhat.com/errata/RHSA-2016-1607.html
http://rhn.redhat.com/errata/RHSA-2016-1653.html
http://rhn.redhat.com/errata/RHSA-2016-1654.html
http://rhn.redhat.com/errata/RHSA-2016-1655.html
http://rhn.redhat.com/errata/RHSA-2016-1756.html
http://rhn.redhat.com/errata/RHSA-2016-1763.html
UBUNTU http://www.ubuntu.com/usn/USN-3047-1
http://www.ubuntu.com/usn/USN-3047-2

Alert History

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Date Informations
2021-05-05 01:23:03
  • Multiple Updates
2021-05-04 12:53:40
  • Multiple Updates
2021-04-22 02:06:20
  • Multiple Updates
2020-11-03 12:16:05
  • Multiple Updates
2020-10-16 00:22:40
  • Multiple Updates
2020-05-23 00:51:41
  • Multiple Updates
2019-09-21 12:03:46
  • Multiple Updates
2017-07-01 09:23:28
  • Multiple Updates
2016-11-29 00:26:19
  • Multiple Updates
2016-11-15 13:25:42
  • Multiple Updates
2016-10-28 13:24:00
  • Multiple Updates
2016-10-27 13:26:38
  • Multiple Updates
2016-10-13 13:25:06
  • Multiple Updates
2016-09-28 21:24:33
  • Multiple Updates
2016-09-28 09:23:43
  • Multiple Updates
2016-09-27 13:24:48
  • Multiple Updates
2016-09-09 21:23:09
  • Multiple Updates
2016-09-09 09:23:21
  • Multiple Updates
2016-09-03 13:27:33
  • Multiple Updates
2016-08-18 13:24:35
  • Multiple Updates
2016-08-16 13:25:32
  • Multiple Updates
2016-08-13 13:26:56
  • Multiple Updates
2016-08-06 13:26:56
  • Multiple Updates
2016-07-18 13:25:14
  • Multiple Updates
2016-06-10 21:26:23
  • Multiple Updates
2016-06-09 09:25:50
  • Multiple Updates
2016-06-03 00:25:37
  • Multiple Updates
2016-06-02 05:24:45
  • First insertion