CVE-2019-10143 Detail
Current Description
It was discovered freeradius up to and including version 3.0.19 does not correctly configure logrotate, allowing a local attacker who already has control of the radiusd user to escalate his privileges to root, by tricking logrotate into writing a radiusd-writable file to a directory normally inaccessible by the radiusd user.
Source:
MITRE
View Analysis Description
Analysis Description
It was discovered freeradius up to and including version 3.0.19 does not correctly configure logrotate, allowing a local attacker who already has control of the radiusd user to escalate his privileges to root, by tricking logrotate into writing a radiusd-writable file to a directory normally inaccessible by the radiusd user.
Source:
MITRE
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
7.0 HIGH
Vector:
AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
(V3 legend)
Impact Score:
5.9
Exploitability Score:
1.0
Attack Vector (AV):
Local
Attack Complexity (AC):
High
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
6.9 MEDIUM
Vector:
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
(V2 legend)
Impact Subscore:
10.0
Exploitability Subscore:
3.4
Access Vector (AV):
Local
Access Complexity (AC):
Medium
Authentication (AU):
None
Confidentiality (C):
Complete
Integrity (I):
Complete
Availability (A):
Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service
References to Advisories, Solutions, and Tools
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Technical Details
Vulnerability Type
(View All)
- Permissions, Privileges, and Access Control (CWE-264)
Change History
1 change record found
- show changes
Initial Analysis -
5/29/2019 12:06:25 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:* versions up to (including) 3.0.19 |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:* |
| Added |
CVSS V2 |
|
(AV:L/AC:M/Au:N/C:C/I:C/A:C) |
| Added |
CVSS V3 |
|
AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-264 |
| Changed |
Reference Type |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10143 No Types Assigned |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10143 Issue Tracking, Third Party Advisory |
| Changed |
Reference Type |
https://github.com/FreeRADIUS/freeradius-server/pull/2666 No Types Assigned |
https://github.com/FreeRADIUS/freeradius-server/pull/2666 Third Party Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2019-10143
NVD Published Date:
05/24/2019
NVD Last Modified:
05/29/2019
|