Upstream information

CVE-2018-10923 at MITRE

Description

It was found that the "mknod" call derived from mknod(2) can create files pointing to devices on a glusterfs server node. An authenticated attacker could use this to create an arbitrary device and read data from any device attached to the glusterfs server node.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5.5
Vector AV:N/AC:L/Au:S/C:P/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.1 7.6
Vector AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Access Vector Network Network
Access Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High Low
Availability Impact None Low
SUSE Bugzilla entries: 1105776 [NEW], 1107023 [NEW]

No SUSE Security Announcements cross referenced.