CVE-2012-3547
CVSS V2 Medium 6.8
CVSS V3 None
Description
Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.
Overview
- CVE ID
- CVE-2012-3547
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2012-09-18T17:55:07
- Last Modified Date
- 2017-08-29T01:31:57
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:freeradius:freeradius:2.1.10:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:freeradius:freeradius:2.1.11:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:freeradius:freeradius:2.1.12:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2012-3547 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3547 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 08:49:07 | Added to TrackCVE |