CVE-2001-0554 Buffer overflow in BSD-based telnetd telnet daemon on various operating systems allows remote attackers to execute arbitrary commands via a set of options including AYT (Are You There), which is not p...
HighCVSS 10.0
EPSS 38.7%
Public exploit
- Published
- Updated
- Exploit status
- Public exploit available
Description
Buffer overflow in BSD-based telnetd telnet daemon on various operating systems allows remote attackers to execute arbitrary commands via a set of options including AYT (Are You There), which is not properly handled by the telrcv function.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mit kerberos | = 1.0 | No fix listed |
| mit kerberos 5 | = 1.1 | No fix listed |
| mit kerberos 5 | = 1.1.1 | No fix listed |
| mit kerberos 5 | = 1.2 | No fix listed |
| mit kerberos 5 | = 1.2.1 | No fix listed |
| mit kerberos 5 | = 1.2.2 | No fix listed |
| netkit linux netkit | = 0.10 | No fix listed |
| netkit linux netkit | = 0.11 | No fix listed |
| netkit linux netkit | = 0.12 | No fix listed |
| sgi irix | = 6.5 | No fix listed |
| freebsd | = 2.0 | No fix listed |
| freebsd | = 2.0.1 | No fix listed |
| freebsd | = 2.0.5 | No fix listed |
| freebsd | = 2.1-stable | No fix listed |
| freebsd | = 2.1.0 | No fix listed |
| freebsd | = 2.1.5 | No fix listed |
| freebsd | = 2.1.6 | No fix listed |
| freebsd | = 2.1.6.1 | No fix listed |
| freebsd | = 2.1.7 | No fix listed |
| freebsd | = 2.1.7.1 | No fix listed |
| freebsd | = 2.2 | No fix listed |
| freebsd | = 2.2-current | No fix listed |
| freebsd | = 2.2.1 | No fix listed |
| freebsd | = 2.2.2 | No fix listed |
| freebsd | = 2.2.3 | No fix listed |
Show 62 more
| Product | Affected versions | Fixed in |
|---|---|---|
| freebsd | = 2.2.4 | No fix listed |
| freebsd | = 2.2.5 | No fix listed |
| freebsd | = 2.2.6 | No fix listed |
| freebsd | = 2.2.7 | No fix listed |
| freebsd | = 2.2.8 | No fix listed |
| freebsd | = 3.0 | No fix listed |
| freebsd | = 3.0-releng | No fix listed |
| freebsd | = 3.1 | No fix listed |
| freebsd | = 3.2 | No fix listed |
| freebsd | = 3.3 | No fix listed |
| freebsd | = 3.4 | No fix listed |
| freebsd | = 3.5 | No fix listed |
| freebsd | = 3.5-stable | No fix listed |
| freebsd | = 3.5.1 | No fix listed |
| freebsd | = 3.5.1-release | No fix listed |
| freebsd | = 3.5.1-stable | No fix listed |
| freebsd | = 4.0 | No fix listed |
| freebsd | = 4.0-alpha | No fix listed |
| freebsd | = 4.0-releng | No fix listed |
| freebsd | = 4.1 | No fix listed |
| freebsd | = 4.1.1 | No fix listed |
| freebsd | = 4.2 | No fix listed |
| freebsd | = 4.3 | No fix listed |
| ibm aix | = 4.3 | No fix listed |
| ibm aix | = 4.3.1 | No fix listed |
| ibm aix | = 4.3.2 | No fix listed |
| ibm aix | = 4.3.3 | No fix listed |
| ibm aix | = 5.1 | No fix listed |
| netbsd | = 1.0 | No fix listed |
| netbsd | = 1.1 | No fix listed |
| netbsd | = 1.2 | No fix listed |
| netbsd | = 1.2.1 | No fix listed |
| netbsd | = 1.3 | No fix listed |
| netbsd | = 1.3.1 | No fix listed |
| netbsd | = 1.3.2 | No fix listed |
| netbsd | = 1.3.3 | No fix listed |
| netbsd | = 1.4 | No fix listed |
| netbsd | = 1.4.1 | No fix listed |
| netbsd | = 1.4.2 | No fix listed |
| netbsd | = 1.4.3 | No fix listed |
| netbsd | = 1.5 | No fix listed |
| netbsd | = 1.5.1 | No fix listed |
| OpenBSD | = 2.0 | No fix listed |
| OpenBSD | = 2.1 | No fix listed |
| OpenBSD | = 2.2 | No fix listed |
| OpenBSD | = 2.3 | No fix listed |
| OpenBSD | = 2.4 | No fix listed |
| OpenBSD | = 2.5 | No fix listed |
| OpenBSD | = 2.6 | No fix listed |
| OpenBSD | = 2.7 | No fix listed |
| OpenBSD | = 2.8 | No fix listed |
| sun solaris | = 2.6 | No fix listed |
| sunos | = 5.0 | No fix listed |
| sunos | = 5.1 | No fix listed |
| sunos | = 5.2 | No fix listed |
| sunos | = 5.3 | No fix listed |
| sunos | = 5.4 | No fix listed |
| sunos | = 5.5 | No fix listed |
| sunos | = 5.5.1 | No fix listed |
| sunos | = 5.7 | No fix listed |
| sunos | = 5.8 | No fix listed |
| debian linux | = 2.2 | No fix listed |
References
- HPSBUX0110-172 broken-link vendor-advisory
- CLA-2001:413 broken-link vendor-advisory
- SSRT0745U broken-link vendor-advisory
- MSS-OAR-E01-2001:298 broken-link third-party-advisory vdb-entry vendor-advisory
- 20010725 Telnetd AYT overflow scanner broken-link mailing-list third-party-advisory vdb-entry
- 20010725 SCO - Telnetd AYT overflow ? broken-link mailing-list third-party-advisory vdb-entry
- 20010810 ADV/EXP: netkit <=0.17 in.telnetd remote buffer overflow broken-link mailing-list third-party-advisory vdb-entry
- CSSA-2001-030.0 broken-link vendor-advisory
- CA-2001-21 patch third-party-advisory us-government-resource
- L-131 broken-link government-resource third-party-advisory
- 20020129 Cisco CatOS Telnet Buffer Vulnerability third-party-advisory vendor-advisory
- DSA-070 third-party-advisory vendor-advisory
- DSA-075 third-party-advisory vendor-advisory
- MDKSA-2001:068 broken-link vendor-advisory
- SuSE-SA:2001:029 broken-link vendor-advisory
- 809 broken-link vdb-entry
- RHSA-2001:099 third-party-advisory vendor-advisory
- RHSA-2001:100 third-party-advisory vendor-advisory
- 20010718 multiple vendor telnet daemon vulnerability exploit mailing-list third-party-advisory vdb-entry vendor-advisory
- 3064 exploit patch third-party-advisory vdb-entry vendor-advisory
- telnetd-option-telrcv-bo(6875) third-party-advisory vdb-entry