ANCHORE-2001-0554

ANCHORE-2001-0554 PUBLISHED

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

Vendor	Product	Versions
netbsd	netbsd	0, 0, 0
debian	debian_linux	2.2, 2.2, 2.2
freebsd	freebsd	0, 0, 0
ibm	aix	4.3, 5.0, 4.3
sun	solaris	2.6, 2.6, 2.6
sun	sunos	5.0, 5.0, 5.0
sgi	irix	6.5, 6.5, 6.5
openbsd	openbsd	0, 0, 0
netkit	linux_netkit	0.10, 0.10, 0.10
mit	krb5	0, 0, 0

Timeline

Mar 9, 2002 CVE Published
Aug 8, 2024 CVE Updated
Mar 13, 2026 Distribution Patch
Mar 13, 2026 Distribution Patch

References

ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:49.telnetd.asc url
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2001-012.txt.asc url
ftp://patches.sgi.com/support/free/security/advisories/20010801-01-P url
ftp://stage.caldera.com/pub/security/openserver/CSSA-2001-SCO.10/CSSA-2001-SCO.10.txt url
http://archives.neohapsis.com/archives/hp/2001-q4/0014.html url
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000413 url
http://ftp.support.compaq.com/patches/.new/html/SSRT0745U.shtml url
http://online.securityfocus.com/advisories/3476 url
http://online.securityfocus.com/archive/1/199496 url
http://online.securityfocus.com/archive/1/199541 url
http://online.securityfocus.com/archive/1/203000 url
http://www.calderasystems.com/support/security/advisories/CSSA-2001-030.0.txt url
http://www.cert.org/advisories/CA-2001-21.html url
http://www.ciac.org/ciac/bulletins/l-131.shtml url
http://www.cisco.com/warp/public/707/catos-telrcv-vuln-pub.shtml url
http://www.debian.org/security/2001/dsa-070 url
http://www.debian.org/security/2001/dsa-075 url
http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-068.php3 url
http://www.novell.com/linux/security/advisories/2001_029_nkitb_txt.html url
http://www.osvdb.org/809 url

…and 5 more

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