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I. Basic Information for CVE-2011-4862
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
FreeBSD ‘telnetd’ 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeBSD是由Core Team团队负责的FreeBSD项目中的一套类Unix自由操作系统，是经过BSD、386BSD和4.4BSD发展而来的类Unix的一个重要分支。 FreeBSD 7.3至9.0版本, MIT Kerberos Version 5 Applications 1.0.2及之前版本和Heimdal 1.5.1及之前版本中的telnetd中的libtelnet/encrypt.c中存在缓冲区溢出漏洞。远程攻击者可借助超长encryption键执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2011-4862
#POC DescriptionSource LinkShenlong Link
1Go Exploit for CVE-2011-4862https://github.com/hdbreaker/GO-CVE-2011-4862POC Details
2Nonehttps://github.com/lol-fi/cve-2011-4862POC Details
3Final Project for Security and Privacy CS 600.443https://github.com/kpawar2410/CVE-2011-4862POC Details
4Final Project for Security and Privacy CS 600.443https://github.com/appsecrani/CVE-2011-4862POC Details
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III. Intelligence Information for CVE-2011-4862
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2011-4862

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