Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Summary
Title qemu regression update
Informations
Name DSA-4454 First vendor Publication 2019-05-30
Vendor Debian Last vendor Modification 2019-06-06
Severity (Vendor) N/A Revision 2

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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

Vincent Tondellier reported that the qemu update issued as DSA 4454-1 did not correctly backport the support to define the md-clear bit to allow mitigation of the MDS vulnerabilities. Updated qemu packages are now available to correct this issue.

For the stable distribution (stretch), this problem has been fixed in version 1:2.8+dfsg-6+deb9u7.

We recommend that you upgrade your qemu packages.

For the detailed security status of qemu please refer to its security tracker page at: https://security-tracker.debian.org/tracker/qemu

Original Source

Url : http://www.debian.org/security/2019/dsa-4454

CWE : Common Weakness Enumeration

% Id Name
25 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)
25 % CWE-125 Out-of-bounds Read
17 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)
8 % CWE-476 NULL Pointer Dereference
8 % CWE-416 Use After Free
8 % CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
8 % CWE-362 Race Condition

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 223
Application 5
Application 1
Os 5
Os 2
Os 2
Os 2
Os 2
Os 3
Os 2
Os 2
Os 2
Os 2

Nessus® Vulnerability Scanner

Date Description
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-74fb8b257b.nasl - Type : ACT_GATHER_INFO
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-87f2ace20d.nasl - Type : ACT_GATHER_INFO
2018-09-27 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1313.nasl - Type : ACT_GATHER_INFO
2018-09-27 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1314.nasl - Type : ACT_GATHER_INFO
2018-09-19 Name : The remote Amazon Linux 2 host is missing a security update.
File : al2_ALAS-2018-1073.nasl - Type : ACT_GATHER_INFO
2018-09-07 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2018-1073.nasl - Type : ACT_GATHER_INFO
2018-08-21 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2018-2462.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
Date Informations
2019-06-06 17:18:40
  • Multiple Updates
2019-05-30 21:18:31
  • First insertion