Certain BSD-based Telnet clients, including those used on Solaris and SuSE Linux, allow remote malicious Telnet servers to read sensitive environment variables via the NEW-ENVIRON option with a SEND ENV_USERVAR command.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Telnet_client | Microsoft | 5.1.2600.2180 (including) | 5.1.2600.2180 (including) |
| Kerberos_5 | Mit | 1.3.4 (including) | 1.3.4 (including) |
| Red Hat Enterprise Linux 3 | RedHat | telnet-1:0.17-26.EL3.3 | * |
| Red Hat Enterprise Linux 3 | RedHat | krb5-0:1.2.7-47 | * |
| Red Hat Enterprise Linux 4 | RedHat | telnet-1:0.17-31.EL4.3 | * |
References
- http://idefense.com/application/poi/display?id=260\u0026type=vulnerabilities
- http://lists.apple.com/archives/security-announce/2006//Aug/msg00000.html
- http://secunia.com/advisories/17135
- http://secunia.com/advisories/21253
- http://securitytracker.com/id?1014203
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-101665-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-101671-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-57755-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-57761-1
- http://www.kb.cert.org/vuls/id/800829
- http://www.novell.com/linux/security/advisories/2005_16_sr.html
- http://www.redhat.com/support/errata/RHSA-2005-504.html
- http://www.redhat.com/support/errata/RHSA-2005-562.html
- http://www.securityfocus.com/bid/13940
- http://www.securityfocus.com/bid/19289
- http://www.us-cert.gov/cas/techalerts/TA06-214A.html
- http://www.vupen.com/english/advisories/2006/3101
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11373
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1139
- http://idefense.com/application/poi/display?id=260\u0026type=vulnerabilities
- http://lists.apple.com/archives/security-announce/2006//Aug/msg00000.html
- http://secunia.com/advisories/17135
- http://secunia.com/advisories/21253
- http://securitytracker.com/id?1014203
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-101665-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-101671-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-57755-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-57761-1
- http://www.kb.cert.org/vuls/id/800829
- http://www.novell.com/linux/security/advisories/2005_16_sr.html
- http://www.redhat.com/support/errata/RHSA-2005-504.html
- http://www.redhat.com/support/errata/RHSA-2005-562.html
- http://www.securityfocus.com/bid/13940
- http://www.securityfocus.com/bid/19289
- http://www.us-cert.gov/cas/techalerts/TA06-214A.html
- http://www.vupen.com/english/advisories/2006/3101
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11373
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1139