CVE-2001-0554

MIT Kerberos - Buffer Overflow

Title source: rule

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.

Exploits (1)

exploitdb WORKING POC VERIFIED

by Dvorak · cremoteunix

https://www.exploit-db.com/exploits/21018

View Code ZIP pw:eip

References (25)

[Broken Link] http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000413

[Broken Link] http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-068.php3

[Broken Link] http://www.ciac.org/ciac/bulletins/l-131.shtml

[Broken Link] http://ftp.support.compaq.com/patches/.new/html/SSRT0745U.shtml

[Third Party Advisory, VDB Entry] https://exchange.xforce.ibmcloud.com/vulnerabilities/6875

[Broken Link] http://www.osvdb.org/809

[Broken Link, Third Party Advisory, VDB Entry] http://online.securityfocus.com/advisories/3476

[Broken Link, Third Party Advisory, VDB Entry] http://online.securityfocus.com/archive/1/199496

[Broken Link, Third Party Advisory, VDB Entry] http://online.securityfocus.com/archive/1/203000

[Exploit, Patch, Third Party Advisory, VDB Entry, Vendor Advisory] http://www.securityfocus.com/bid/3064

[Third Party Advisory] http://www.redhat.com/support/errata/RHSA-2001-100.html

[Broken Link] http://www.novell.com/linux/security/advisories/2001_029_nkitb_txt.html

[Broken Link] ftp://stage.caldera.com/pub/security/openserver/CSSA-2001-SCO.10/CSSA-2001-SCO.10.txt

[Third Party Advisory] http://www.redhat.com/support/errata/RHSA-2001-099.html

[Third Party Advisory] http://www.cisco.com/warp/public/707/catos-telrcv-vuln-pub.shtml

[Broken Link] http://archives.neohapsis.com/archives/hp/2001-q4/0014.html

[Third Party Advisory] http://www.debian.org/security/2001/dsa-075

[Exploit, Third Party Advisory, VDB Entry, Vendor Advisory] http://www.securityfocus.com/archive/1/197804

[Patch, Third Party Advisory, US Government Resource] http://www.cert.org/advisories/CA-2001-21.html

[Broken Link, Patch, Vendor Advisory] ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:49.telnetd.asc

... and 5 more

Scores

EPSS 0.1667

EPSS Percentile 94.9%

Details

CWE

CWE-120

Status published

Products (43)

debian/debian_linux 2.2

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

... and 33 more

Published Aug 14, 2001

Tracked Since Feb 18, 2026