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
CVSS 2.0 10.0/10
AV:N/AC:L/Au:N/C:C/I:C/A:CWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://archives.neohapsis.com/archives/hp/2001-q4/0014.htmlBroken Link
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000413Broken Link
- http://ftp.support.compaq.com/patches/.new/html/SSRT0745U.shtmlBroken Link
- 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.calderasystems.com/support/security/advisories/CSSA-2001-030.0.txtBroken Link
- http://www.cert.org/advisories/CA-2001-21.htmlPatch, Third Party Advisory, US Government Resource
- http://www.ciac.org/ciac/bulletins/l-131.shtmlBroken Link
- 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.linux-mandrake.com/en/security/2001/MDKSA-2001-068.php3Broken Link
- http://www.novell.com/linux/security/advisories/2001_029_nkitb_txt.htmlBroken Link
- 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
- http://archives.neohapsis.com/archives/hp/2001-q4/0014.htmlBroken Link
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000413Broken Link
- http://ftp.support.compaq.com/patches/.new/html/SSRT0745U.shtmlBroken Link
- 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.calderasystems.com/support/security/advisories/CSSA-2001-030.0.txtBroken Link
- http://www.cert.org/advisories/CA-2001-21.htmlPatch, Third Party Advisory, US Government Resource
- http://www.ciac.org/ciac/bulletins/l-131.shtmlBroken Link
- 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.linux-mandrake.com/en/security/2001/MDKSA-2001-068.php3Broken Link
- http://www.novell.com/linux/security/advisories/2001_029_nkitb_txt.htmlBroken Link
- 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
- Aug 14, 2001
- Last modified
- Jun 16, 2026
- NVD status
- Modified