CVE-2003-0967
FreeRadius 0.x/1.1.x - Tag Field Heap Corruption
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
rad_decode in FreeRADIUS 0.9.2 and earlier allows remote attackers to cause a denial of service (crash) via a short RADIUS string attribute with a tag, which causes memcpy to be called with a -1 length argument, as demonstrated using the Tunnel-Password attribute.
rad_decode en FreeRADIUS 0.9.2 y anteriores permite a atacantes remotos causar una denegación de servicio (caída) mediante una cadena de atributo RADIUS corta con una etiqueta, lo que hace se llame a memcpy con un argumento de longitud -1, como se ha demostrado usando el atributo "Tunnel-Password".
*Credits:
N/A
CVSS Scores
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
- 2003-11-20 First Exploit
- 2003-11-26 CVE Reserved
- 2003-12-02 CVE Published
- 2024-08-08 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://marc.info/?l=bugtraq&m=106935911101493&w=2 | Mailing List | |
| http://marc.info/?l=bugtraq&m=106944220426970 | Mailing List | |
| http://marc.info/?l=freeradius-users&m=106947389449613&w=2 | X_refsource_confirm | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10917 | Signature |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/23391 | 2003-11-20 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.redhat.com/support/errata/RHSA-2003-386.html | 2017-10-11 | |
| https://access.redhat.com/security/cve/CVE-2003-0967 | 2003-12-10 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1617109 | 2003-12-10 |
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" | <= 0.9.2 Search vendor "Freeradius" for product "Freeradius" and version " <= 0.9.2" | - |
Affected
| ||||||