Executive Summary

Summary
Title Bash: Multiple vulnerabilities
Informations
Name GLSA-201701-02 First vendor Publication 2017-01-01
Vendor Gentoo Last vendor Modification 2017-01-01
Severity (Vendor) N/A Revision N/A

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

Synopsis

Multiple vulnerabilities were found in Bash, the worst of which may allow execution of arbitrary code.

Background

Bash is the standard GNU Bourne Again SHell.

Description

Multiple vulnerabilities have been discovered in Bash. Please review the CVE identifiers referenced below for details.

Impact

A local attacker could possibly execute arbitrary code with the privileges of the process, or cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All Bash users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-shells/bash-4.3_p48-r1"

References

[ 1 ] CVE-2016-7543 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7543
[ 2 ] CVE-2016-9401 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9401

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:

https://security.gentoo.org/glsa/201701-02

Original Source

Url : http://security.gentoo.org/glsa/glsa-201701-02.xml

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-416 Use After Free
50 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 34
Os 1
Os 3
Os 2
Os 2
Os 3
Os 4
Os 2
Os 2

Nessus® Vulnerability Scanner

Date Description
2018-08-17 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2017-0045.nasl - Type : ACT_GATHER_INFO
2018-08-17 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2017-0044.nasl - Type : ACT_GATHER_INFO
2018-08-17 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2017-0009.nasl - Type : ACT_GATHER_INFO
2017-12-28 Name : The remote device is missing a vendor-supplied security patch.
File : f5_bigip_SOL73705133.nasl - Type : ACT_GATHER_INFO
2017-09-11 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2017-251-01.nasl - Type : ACT_GATHER_INFO
2017-09-08 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2017-1164.nasl - Type : ACT_GATHER_INFO
2017-09-08 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2017-1163.nasl - Type : ACT_GATHER_INFO
2017-09-01 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2017-878.nasl - Type : ACT_GATHER_INFO
2017-08-25 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2017-1931.nasl - Type : ACT_GATHER_INFO
2017-08-22 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20170801_bash_on_SL7_x.nasl - Type : ACT_GATHER_INFO
2017-08-09 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-1931.nasl - Type : ACT_GATHER_INFO
2017-08-02 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-1931.nasl - Type : ACT_GATHER_INFO
2017-05-25 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2017-614.nasl - Type : ACT_GATHER_INFO
2017-05-19 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-1337-1.nasl - Type : ACT_GATHER_INFO
2017-05-18 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-3294-1.nasl - Type : ACT_GATHER_INFO
2017-05-17 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-1317-1.nasl - Type : ACT_GATHER_INFO
2017-05-01 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2017-1032.nasl - Type : ACT_GATHER_INFO
2017-05-01 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2017-1031.nasl - Type : ACT_GATHER_INFO
2017-04-06 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20170321_bash_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2017-03-30 Name : The remote OracleVM host is missing a security update.
File : oraclevm_OVMSA-2017-0050.nasl - Type : ACT_GATHER_INFO
2017-03-30 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-0725.nasl - Type : ACT_GATHER_INFO
2017-03-27 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2017-0725.nasl - Type : ACT_GATHER_INFO
2017-03-22 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-0725.nasl - Type : ACT_GATHER_INFO
2017-01-30 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-0302-1.nasl - Type : ACT_GATHER_INFO
2017-01-03 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201701-02.nasl - Type : ACT_GATHER_INFO
2016-12-05 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1374.nasl - Type : ACT_GATHER_INFO
2016-11-23 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2872-1.nasl - Type : ACT_GATHER_INFO
2016-11-15 Name : The remote Fedora host is missing a security update.
File : fedora_2016-2c4b5ad64e.nasl - Type : ACT_GATHER_INFO
2016-11-04 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1260.nasl - Type : ACT_GATHER_INFO
2016-10-27 Name : The remote Debian host is missing a security update.
File : debian_DLA-680.nasl - Type : ACT_GATHER_INFO
2016-10-13 Name : The remote Fedora host is missing a security update.
File : fedora_2016-f15168439d.nasl - Type : ACT_GATHER_INFO
2016-10-06 Name : The remote Fedora host is missing a security update.
File : fedora_2016-5a54fb4784.nasl - Type : ACT_GATHER_INFO

Alert History

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Date Informations
2017-01-26 00:23:49
  • Multiple Updates
2017-01-20 21:24:11
  • Multiple Updates
2017-01-20 00:24:09
  • Multiple Updates
2017-01-04 13:23:10
  • Multiple Updates
2017-01-01 17:20:35
  • First insertion