CVE-2018-10852

The UNIX pipe which sudo uses to contact SSSD and read the available sudo rules from SSSD has too wide permissions, which means that anyone who can send a message using the same raw protocol that sudo and SSSD use can read the sudo rules available for any user. This affects versions of SSSD before 1.16.3.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://www.securityfocus.com/bid/104547	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:3158	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10852	Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00019.html	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:fedoraproject:sssd:*:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*

History

No history.

Information

Published : 2018-06-26 14:29

Updated : 2023-12-10 12:30

NVD link : CVE-2018-10852

Mitre link : CVE-2018-10852

CVE.ORG link : CVE-2018-10852

JSON object : View

Products Affected

redhat

enterprise_linux_server
enterprise_linux_desktop
enterprise_linux_workstation

debian

debian_linux

fedoraproject

sssd

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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