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CVE-2020-10188
Medium prioritySome fixes available 3 of 20
utility.c in telnetd in netkit telnet through 0.17 allows remote attackers to execute arbitrary code via short writes or urgent data, because of a buffer overflow involving the netclear and nextitem functions.
3 affected packages
inetutils, netkit-telnet, netkit-telnet-ssl
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
inetutils | Not affected | Not affected | Fixed | Fixed | Fixed |
netkit-telnet | Not in release | Not affected | Not affected | Not affected | Not affected |
netkit-telnet-ssl | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2005-0488
Unknown priorityCertain BSD-based Telnet clients, including those used on Solaris and SuSE Linux, allow remote malicious Telnet servers to read sensitive environment variables via the NEW-ENVIRON option with a SEND ENV_USERVAR command.
1 affected packages
netkit-telnet
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
netkit-telnet | — | — | — | — | — |
CVE-2005-0469
Unknown priorityBuffer overflow in the slc_add_reply function in various BSD-based Telnet clients, when handling LINEMODE suboptions, allows remote attackers to execute arbitrary code via a reply with a large number of Set Local Character (SLC) commands.
5 affected packages
heimdal, krb4, krb5, netkit-telnet, netkit-telnet-ssl
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
heimdal | — | — | — | — | — |
krb4 | — | — | — | — | — |
krb5 | — | — | — | — | — |
netkit-telnet | — | — | — | — | — |
netkit-telnet-ssl | — | — | — | — | — |
CVE-2005-0468
Unknown priorityHeap-based buffer overflow in the env_opt_add function in telnet.c for various BSD-based Telnet clients allows remote attackers to execute arbitrary code via responses that contain a large number of characters that require...
3 affected packages
krb4, krb5, netkit-telnet
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
krb4 | — | — | — | — | — |
krb5 | — | — | — | — | — |
netkit-telnet | — | — | — | — | — |
CVE-2004-0998
Unknown priorityFormat string vulnerability in telnetd-ssl 0.17 and earlier allows remote attackers to execute arbitrary code.
1 affected packages
netkit-telnet-ssl
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
netkit-telnet-ssl | — | — | — | — | — |
CVE-2004-0911
Unknown prioritytelnetd for netkit 0.17 and earlier, and possibly other versions, on Debian GNU/Linux allows remote attackers to cause a denial of service (free of an invalid pointer), a different vulnerability than CVE-2001-0554.
2 affected packages
netkit-telnet, netkit-telnet-ssl
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
netkit-telnet | — | — | — | — | — |
netkit-telnet-ssl | — | — | — | — | — |
CVE-2004-0640
Unknown priorityFormat string vulnerability in the SSL_set_verify function in telnetd.c for SSLtelnet daemon (SSLtelnetd) 0.13 allows remote attackers to execute arbitrary code.
1 affected packages
netkit-telnet-ssl
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
netkit-telnet-ssl | — | — | — | — | — |