CVE-2016-7091

MEDIUM

Red Hat Enterprise Linux - Unauthorized Information Exposure via INPUTRC Environment Variable

Title source: llm
STIX 2.1

Description

sudo: It was discovered that the default sudo configuration on Red Hat Enterprise Linux and possibly other Linux implementations preserves the value of INPUTRC which could lead to information disclosure. A local user with sudo access to a restricted program that uses readline could use this flaw to read content from specially formatted files with elevated privileges provided by sudo.

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/92615
Patch, Vendor Advisory vendor-advisory x_refsource_redhat
https://rhn.redhat.com/errata/RHSA-2016-2593.html
Third Party Advisory mailing-list x_refsource_mlist
https://lists.gnu.org/archive/html/bug-readline/2016-05/msg00009.html

Scores

CVSS v3 4.4
EPSS 0.0040
EPSS Percentile 32.3%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-200
Status published
Products (5)
redhat/enterprise_linux
redhat/enterprise_linux_desktop 7.0
redhat/enterprise_linux_hpc_node 7.0
redhat/enterprise_linux_server 7.0
redhat/enterprise_linux_workstation 7.0
Published Dec 22, 2016
Tracked Since Feb 18, 2026