CVE-2017-10987
freeradius: Buffer over-read in fr_dhcp_decode_suboptions()
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An FR-GV-304 issue in FreeRADIUS 3.x before 3.0.15 allows "DHCP - Buffer over-read in fr_dhcp_decode_suboptions()" and a denial of service.
Un problema FR-GV-304 en FreeRADIUS versión 3.x anterior a 3.0.15, permite una "DHCP - Buffer over-read in fr_dhcp_decode_suboptions()" y una denegación de servicio.
An out-of-bounds read flaw was found in the way FreeRADIUS server handled decoding of DHCP packets. A remote attacker could use this flaw to crash the FreeRADIUS server by sending a specially crafted DHCP request.
FreeRADIUS is a high-performance and highly configurable free Remote Authentication Dial In User Service server, designed to allow centralized authentication and authorization for a network. Security Fix: An out-of-bounds write flaw was found in the way FreeRADIUS server handled certain attributes in request packets. A remote attacker could use this flaw to crash the FreeRADIUS server or to execute arbitrary code in the context of the FreeRADIUS server process by sending a specially crafted request packet.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-07-06 CVE Reserved
- 2017-07-17 CVE Published
- 2023-05-08 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (6)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/99970 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://freeradius.org/security/fuzzer-2017.html | 2019-10-03 | |
| http://www.debian.org/security/2017/dsa-3930 | 2019-10-03 | |
| https://access.redhat.com/errata/RHSA-2017:2389 | 2019-10-03 | |
| https://access.redhat.com/security/cve/CVE-2017-10987 | 2017-08-01 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1468552 | 2017-08-01 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.0 Search vendor "Freeradius" for product "Freeradius" and version "3.0.0" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.1 Search vendor "Freeradius" for product "Freeradius" and version "3.0.1" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.2 Search vendor "Freeradius" for product "Freeradius" and version "3.0.2" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.3 Search vendor "Freeradius" for product "Freeradius" and version "3.0.3" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.4 Search vendor "Freeradius" for product "Freeradius" and version "3.0.4" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.5 Search vendor "Freeradius" for product "Freeradius" and version "3.0.5" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.6 Search vendor "Freeradius" for product "Freeradius" and version "3.0.6" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.7 Search vendor "Freeradius" for product "Freeradius" and version "3.0.7" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.8 Search vendor "Freeradius" for product "Freeradius" and version "3.0.8" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.9 Search vendor "Freeradius" for product "Freeradius" and version "3.0.9" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.10 Search vendor "Freeradius" for product "Freeradius" and version "3.0.10" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.11 Search vendor "Freeradius" for product "Freeradius" and version "3.0.11" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.12 Search vendor "Freeradius" for product "Freeradius" and version "3.0.12" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.13 Search vendor "Freeradius" for product "Freeradius" and version "3.0.13" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 3.0.14 Search vendor "Freeradius" for product "Freeradius" and version "3.0.14" | - |
Affected
| ||||||