CVE-2001-0554
UnknownEPSS 37.90%
Last modified
CVE-2001-0554 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 37.90% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Mit | Kerberos | 1.0 | — |
| Mit | Kerberos 5 | 1.1 | — |
| Mit | Kerberos 5 | 1.1.1 | — |
| Mit | Kerberos 5 | 1.2 | — |
| Mit | Kerberos 5 | 1.2.1 | — |
| Mit | Kerberos 5 | 1.2.2 | — |
| Netkit | Linux Netkit | 0.10 | — |
| Netkit | Linux Netkit | 0.11 | — |
| Netkit | Linux Netkit | 0.12 | — |
| Sgi | Irix | 6.5 | — |
| Freebsd | Freebsd | 2.0 | — |
| Freebsd | Freebsd | 2.0.1 | — |
| Freebsd | Freebsd | 2.0.5 | — |
| Freebsd | Freebsd | 2.1 | Stable |
| Freebsd | Freebsd | 2.1.0 | — |
| Freebsd | Freebsd | 2.1.5 | — |
| Freebsd | Freebsd | 2.1.6 | — |
| Freebsd | Freebsd | 2.1.6.1 | — |
| Freebsd | Freebsd | 2.1.7 | — |
| Freebsd | Freebsd | 2.1.7.1 | — |
| Freebsd | Freebsd | 2.2 | — |
| Freebsd | Freebsd | 2.2.1 | — |
| Freebsd | Freebsd | 2.2.2 | — |
| Freebsd | Freebsd | 2.2.3 | — |
| Freebsd | Freebsd | 2.2.4 | — |
| Freebsd | Freebsd | 2.2.5 | — |
| Freebsd | Freebsd | 2.2.6 | — |
| Freebsd | Freebsd | 2.2.7 | — |
| Freebsd | Freebsd | 2.2.8 | — |
| Freebsd | Freebsd | 3.0 | — |
| Freebsd | Freebsd | 3.1 | — |
| Freebsd | Freebsd | 3.2 | — |
| Freebsd | Freebsd | 3.3 | — |
| Freebsd | Freebsd | 3.4 | — |
| Freebsd | Freebsd | 3.5 | — |
| Freebsd | Freebsd | 3.5.1 | — |
| Freebsd | Freebsd | 4.0 | — |
| Freebsd | Freebsd | 4.1 | — |
| Freebsd | Freebsd | 4.1.1 | — |
| Freebsd | Freebsd | 4.2 | — |
| Freebsd | Freebsd | 4.3 | — |
| Ibm | Aix | 4.3 | — |
| Ibm | Aix | 4.3.1 | — |
| Ibm | Aix | 4.3.2 | — |
| Ibm | Aix | 4.3.3 | — |
| Ibm | Aix | 5.1 | — |
| Netbsd | Netbsd | 1.0 | — |
| Netbsd | Netbsd | 1.1 | — |
| Netbsd | Netbsd | 1.2 | — |
| Netbsd | Netbsd | 1.2.1 | — |
Showing 50 of 80 affected configurations. See NVD for the full list.
References
- ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:49.telnetd.ascBroken Link, Patch, Vendor Advisory
- http://online.securityfocus.com/advisories/3476Broken Link, Third Party Advisory, VDB Entry
- http://online.securityfocus.com/archive/1/199496Broken Link, Third Party Advisory, VDB Entry
- http://online.securityfocus.com/archive/1/199541Broken Link, Third Party Advisory, VDB Entry
- http://online.securityfocus.com/archive/1/203000Broken Link, Third Party Advisory, VDB Entry
- http://www.cert.org/advisories/CA-2001-21.htmlPatch, Third Party Advisory, US Government Resource
- http://www.cisco.com/warp/public/707/catos-telrcv-vuln-pub.shtmlThird Party Advisory
- http://www.debian.org/security/2001/dsa-070Third Party Advisory
- http://www.debian.org/security/2001/dsa-075Third Party Advisory
- http://www.osvdb.org/809Broken Link
- http://www.redhat.com/support/errata/RHSA-2001-099.htmlThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2001-100.htmlThird Party Advisory
- http://www.securityfocus.com/archive/1/197804Exploit, Third Party Advisory, VDB Entry, Vendor Advisory
- http://www.securityfocus.com/bid/3064Exploit, Patch, Third Party Advisory, VDB Entry, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6875Third Party Advisory, VDB Entry
- ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:49.telnetd.ascBroken Link, Patch, Vendor Advisory
- http://online.securityfocus.com/advisories/3476Broken Link, Third Party Advisory, VDB Entry
- http://online.securityfocus.com/archive/1/199496Broken Link, Third Party Advisory, VDB Entry
- http://online.securityfocus.com/archive/1/199541Broken Link, Third Party Advisory, VDB Entry
- http://online.securityfocus.com/archive/1/203000Broken Link, Third Party Advisory, VDB Entry
- http://www.cert.org/advisories/CA-2001-21.htmlPatch, Third Party Advisory, US Government Resource
- http://www.cisco.com/warp/public/707/catos-telrcv-vuln-pub.shtmlThird Party Advisory
- http://www.debian.org/security/2001/dsa-070Third Party Advisory
- http://www.debian.org/security/2001/dsa-075Third Party Advisory
- http://www.osvdb.org/809Broken Link
- http://www.redhat.com/support/errata/RHSA-2001-099.htmlThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2001-100.htmlThird Party Advisory
- http://www.securityfocus.com/archive/1/197804Exploit, Third Party Advisory, VDB Entry, Vendor Advisory
- http://www.securityfocus.com/bid/3064Exploit, Patch, Third Party Advisory, VDB Entry, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6875Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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 properly handled by the telrcv function.
How severe is CVE-2001-0554?
Severity scoring for CVE-2001-0554 is pending analysis. The EPSS model estimates a 37.90% probability of exploitation in the next 30 days.
How do I fix CVE-2001-0554?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2001-0554?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST