NVD

Id
47970  
Name
CVE-2009-0641  
Description
sys_term.c in telnetd in FreeBSD 7.0-RELEASE and other 7.x versions deletes dangerous environment variables with a method that was valid only in older FreeBSD distributions, which might allow remote attackers to execute arbitrary code by passing a crafted environment variable from a telnet client, as demonstrated by an LD_PRELOAD value that references a malicious library.  
Reject
 
CVSS Version
2  
CVSS Score
9.3  
Severity
High  
CVSS Base Score
9.3  
CVSS Impact Subscore
10  
CVSS Exploit Subscore
8.6  
CVSS Vector
(AV:N/AC:M/Au:N/C:C/I:C/A:C)  
Pub Date
2017-01-07  
Published
2009-02-20  
Modified Date
2009-02-21  
Seq
2009-0641  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
240495 47970 CVE-2009-0641 20090214 FreeBSD zeroday  View
240496 47970 CVE-2009-0641 FreeBSD-SA-09:05  View
240497 47970 CVE-2009-0641 8055  View
240498 47970 CVE-2009-0641 33777  View
240499 47970 CVE-2009-0641 freebsd-telnet-ldpreload-code-execution(48780)  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
40333 JVNDB-2009-001339 FreeBSD の telnetd に含まれる sys_term.c における任意のコードが実行される脆弱性 FreeBSD の telnetd に含まれる sys_term.c には、古い FreeBSD にのみ有効であった危険な環境変数を削除している為、任意のコードが実行される脆弱性が存在します。 CVE-2009-0641 38072 CVE-2009-0641 47970 9.3 http://jvndb.jvn.jp/ja/contents/2009/JVNDB-2009-001339.html 2009-02-18 2009-06-30 View