Executive Summary

Summary
Titlesudo security update
Informations
NameRHSA-2017:1381First vendor Publication2017-05-30
VendorRedHatLast vendor Modification2017-05-30
Severity (Vendor) N/ARevision01

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score6.9Attack RangeLocal
Cvss Impact Score10Attack ComplexityMedium
Cvss Expoit Score3.4AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

Problem Description:

An update for sudo is now available for Red Hat Enterprise Linux 5 Extended Lifecycle Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Server (v. 5 ELS) - i386, s390x, x86_64

3. Description:

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root.

Security Fix(es):

* A flaw was found in the way sudo parsed tty information from the process status file in the proc filesystem. A local user with privileges to execute commands via sudo could use this flaw to escalate their privileges to root. (CVE-2017-1000367)

Red Hat would like to thank Qualys Security for reporting this issue.

4. Solution:

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1453074 - CVE-2017-1000367 sudo: Privilege escalation in via improper get_process_ttyname() parsing

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2017-1381.html

CWE : Common Weakness Enumeration

%idName
100 %CWE-20Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application80

Nessus® Vulnerability Scanner

DateDescription
2018-08-17Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2017-0021.nasl - Type : ACT_GATHER_INFO
2017-10-23Name : The remote device is affected by multiple vulnerabilities.
File : juniper_space_jsa_10826.nasl - Type : ACT_GATHER_INFO
2017-07-31Name : The remote OracleVM host is missing a security update.
File : oraclevm_OVMSA-2017-0125.nasl - Type : ACT_GATHER_INFO
2017-07-17Name : The remote Fedora host is missing a security update.
File : fedora_2017-8b250ebe97.nasl - Type : ACT_GATHER_INFO
2017-07-13Name : The remote Virtuozzo host is missing a security update.
File : Virtuozzo_VZLSA-2017-1382.nasl - Type : ACT_GATHER_INFO
2017-07-13Name : The remote Virtuozzo host is missing a security update.
File : Virtuozzo_VZLSA-2017-1574.nasl - Type : ACT_GATHER_INFO
2017-07-10Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2017-1120.nasl - Type : ACT_GATHER_INFO
2017-07-10Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2017-1121.nasl - Type : ACT_GATHER_INFO
2017-07-07Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2017-855.nasl - Type : ACT_GATHER_INFO
2017-07-05Name : The remote Debian host is missing a security update.
File : debian_DLA-1011.nasl - Type : ACT_GATHER_INFO
2017-06-30Name : The remote openSUSE host is missing a security update.
File : openSUSE-2017-744.nasl - Type : ACT_GATHER_INFO
2017-06-26Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20170623_sudo_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2017-06-23Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2017-1574.nasl - Type : ACT_GATHER_INFO
2017-06-23Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-1574.nasl - Type : ACT_GATHER_INFO
2017-06-23Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-1574.nasl - Type : ACT_GATHER_INFO
2017-06-21Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-1626-1.nasl - Type : ACT_GATHER_INFO
2017-06-21Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-1627-1.nasl - Type : ACT_GATHER_INFO
2017-06-09Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2017-1106.nasl - Type : ACT_GATHER_INFO
2017-06-09Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2017-1107.nasl - Type : ACT_GATHER_INFO
2017-06-09Name : The remote Fedora host is missing a security update.
File : fedora_2017-facd994774.nasl - Type : ACT_GATHER_INFO
2017-06-07Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2017-843.nasl - Type : ACT_GATHER_INFO
2017-06-05Name : The remote Fedora host is missing a security update.
File : fedora_2017-54580efa82.nasl - Type : ACT_GATHER_INFO
2017-06-05Name : The remote Oracle Linux host is missing a security update.
File : oraclelinux_ELSA-2017-1381.nasl - Type : ACT_GATHER_INFO
2017-06-02Name : The remote Red Hat host is missing a security update.
File : redhat-RHSA-2017-1381.nasl - Type : ACT_GATHER_INFO
2017-06-01Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2017-1382.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2017-150-01.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote Debian host is missing a security update.
File : debian_DLA-970.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote Debian host is missing a security-related update.
File : debian_DSA-3867.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201705-15.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote openSUSE host is missing a security update.
File : openSUSE-2017-636.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-1382.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote OracleVM host is missing a security update.
File : oraclevm_OVMSA-2017-0110.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-1382.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20170530_sudo_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-1446-1.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-1450-1.nasl - Type : ACT_GATHER_INFO
2017-05-31Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3304-1.nasl - Type : ACT_GATHER_INFO

Alert History

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1
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DateInformations
2017-06-09 21:22:32
  • Multiple Updates
2017-06-06 13:24:39
  • Multiple Updates
2017-06-05 21:25:37
  • Multiple Updates
2017-06-03 13:26:10
  • Multiple Updates
2017-05-31 13:21:55
  • First insertion