CVE-2011-4862Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2011-4862 | First vendor Publication | 2011-12-24 |
| Vendor | Cve | Last vendor Modification | 2012-11-06 |
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 10 | Attack Range | Network |
| Cvss Impact Score | 10 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentification | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Security Protection
| Impacts | Provides administrator access : Allows complete confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service. |
Detail
Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4862 |
CWE : Common Weakness Enumeration
| id | Name |
|---|---|
| CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 1 | |
| Application | 1 | |
| Os | 5 |
SAINT Exploits
| Description | Link |
|---|---|
| Telnetd Encryption Key ID Code Execution | More info here |
Open Source Vulnerability Database (OSVDB)
| id | Description |
|---|---|
| 78020 | FreeBSD telnetd Multiple telnet/libtelnet/encrypt.c encrypt_keyid() Function ... |
Metasploit Database
| id | Description |
|---|---|
| 2011-12-23 | Linux BSD-derived Telnet Service Encryption Key ID Buffer Overflow |
| 2011-12-23 | FreeBSD Telnet Service Encryption Key ID Buffer Overflow |
Internal Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2013-05-10 23:12:02 |
|
(Critical)
