CVE-2017-10983
freeradius: Out-of-bounds read in fr_dhcp_decode() when decoding option 63
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-206 issue in FreeRADIUS 2.x before 2.2.10 and 3.x before 3.0.15 allows "DHCP - Read overflow when decoding option 63" and a denial of service.
Un problema FR-GV-206 en FreeRADIUS versión 2.x anterior a 2.2.10 y versión 3.x anterior a 3.0.15, permite una "DHCP - Read overflow when decoding option 63" 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.
*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-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-125: Out-of-bounds Read
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/99915 | Vdb Entry | |
| http://www.securitytracker.com/id/1038914 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://freeradius.org/security/fuzzer-2017.html | 2018-01-05 |
| URL | Date | SRC |
|---|---|---|
| http://www.debian.org/security/2017/dsa-3930 | 2018-01-05 | |
| https://access.redhat.com/errata/RHSA-2017:1759 | 2018-01-05 | |
| https://access.redhat.com/errata/RHSA-2017:2389 | 2018-01-05 | |
| https://access.redhat.com/security/cve/CVE-2017-10983 | 2017-08-01 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1468503 | 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" | 2.0.0 Search vendor "Freeradius" for product "Freeradius" and version "2.0.0" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.0.0 Search vendor "Freeradius" for product "Freeradius" and version "2.0.0" | pre1 |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.0.0 Search vendor "Freeradius" for product "Freeradius" and version "2.0.0" | pre2 |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.0.1 Search vendor "Freeradius" for product "Freeradius" and version "2.0.1" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.0.2 Search vendor "Freeradius" for product "Freeradius" and version "2.0.2" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.0.3 Search vendor "Freeradius" for product "Freeradius" and version "2.0.3" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.0.4 Search vendor "Freeradius" for product "Freeradius" and version "2.0.4" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.0.5 Search vendor "Freeradius" for product "Freeradius" and version "2.0.5" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.0 Search vendor "Freeradius" for product "Freeradius" and version "2.1.0" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.1 Search vendor "Freeradius" for product "Freeradius" and version "2.1.1" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.2 Search vendor "Freeradius" for product "Freeradius" and version "2.1.2" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.3 Search vendor "Freeradius" for product "Freeradius" and version "2.1.3" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.4 Search vendor "Freeradius" for product "Freeradius" and version "2.1.4" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.6 Search vendor "Freeradius" for product "Freeradius" and version "2.1.6" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.7 Search vendor "Freeradius" for product "Freeradius" and version "2.1.7" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.8 Search vendor "Freeradius" for product "Freeradius" and version "2.1.8" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.9 Search vendor "Freeradius" for product "Freeradius" and version "2.1.9" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.10 Search vendor "Freeradius" for product "Freeradius" and version "2.1.10" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.11 Search vendor "Freeradius" for product "Freeradius" and version "2.1.11" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.1.12 Search vendor "Freeradius" for product "Freeradius" and version "2.1.12" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.2.0 Search vendor "Freeradius" for product "Freeradius" and version "2.2.0" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.2.1 Search vendor "Freeradius" for product "Freeradius" and version "2.2.1" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.2.2 Search vendor "Freeradius" for product "Freeradius" and version "2.2.2" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.2.3 Search vendor "Freeradius" for product "Freeradius" and version "2.2.3" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.2.4 Search vendor "Freeradius" for product "Freeradius" and version "2.2.4" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.2.5 Search vendor "Freeradius" for product "Freeradius" and version "2.2.5" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.2.6 Search vendor "Freeradius" for product "Freeradius" and version "2.2.6" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.2.7 Search vendor "Freeradius" for product "Freeradius" and version "2.2.7" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.2.8 Search vendor "Freeradius" for product "Freeradius" and version "2.2.8" | - |
Affected
| ||||||
| Freeradius Search vendor "Freeradius" | Freeradius Search vendor "Freeradius" for product "Freeradius" | 2.2.9 Search vendor "Freeradius" for product "Freeradius" and version "2.2.9" | - |
Affected
| ||||||
| 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
| ||||||