239 matches found
GLSA-200611-05 : Netkit FTP Server: Privilege escalation
The remote host is affected by the vulnerability described in GLSA-200611-05 Netkit FTP Server: Privilege escalation Paul Szabo reported that an incorrect seteuid call after the chdir function can allow an attacker to access a normally forbidden directory, in some very particular circumstances, f...
NetKit FTP Server chdir错误设置用户UID/GID漏洞
NetKit是运行在Linux平台下的工具包。 Netkit FTP Server在处理用户的UID/GID时存在漏洞,导致在某些情况下用户无法访问目录。 Netkit FTP Server(ftpd)在为登录进服务器的用户设置UID/GID之前以root身份执行了chdir操作,这可能导致某些情况下,比如通过NFS输出HOME目录共享,导致目前设置错误的访问权限。 Netkit Linux Netkit 0.17 Gentoo已经为此发布了一个安全公告(GLSA-200611-05)以及相应补丁: GLSA-200611-05:Netkit FTP Server: Privilege...
Netkit FTP Server protection bypass
Invalid chroot and seteuid usage under some circumstances allow FTP root directory bypass...
[Full-disclosure] [ GLSA 200611-05 ] Netkit FTP Server: Privilege escalation
Gentoo Linux Security Advisory GLSA 200611-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity:...
Netkit FTP Server: Privilege escalation
Background net-ftp/netkit-ftpd is the Linux Netkit FTP server with optional SSL support. Description Paul Szabo reported that an incorrect seteuid call after the chdir function can allow an attacker to access a normally forbidden directory, in some very particular circumstances, for example when...
Ubuntu 4.10 : netkit-telnet vulnerabilities (USN-101-1)
A buffer overflow was discovered in the telnet client's handling of the LINEMODE suboptions. By sending a specially constructed reply containing a large number of SLC Set Local Character commands, a remote attacker i. e. a malicious telnet server could execute arbitrary commands with the privileg...
linux-ftpd-ssl: Remote buffer overflow
Background linux-ftpd-ssl is the netkit FTP server with encryption support. Description A buffer overflow vulnerability has been found in the linux-ftpd-ssl package. A command that generates an excessively long response from the server may overrun a stack buffer. Impact An attacker that has...
GLSA-200503-36 : netkit-telnetd: Buffer overflow
The remote host is affected by the vulnerability described in GLSA-200503-36 netkit-telnetd: Buffer overflow A buffer overflow has been identified in the slcaddreply function of netkit-telnetd client, where a large number of SLC commands can overflow a fixed size buffer. Impact : Successful...
[SECURITY] [DSA 697-1] New netkit-telnet packages fix arbitrary code execution
-------------------------------------------------------------------------- Debian Security Advisory DSA 697-1 [email protected] http://www.debian.org/security/ Martin Schulze March 29th, 2005 http://www.debian.org/security/faq -...
Debian DSA-699-1 : netkit-telnet-ssl - buffer overflow
Gael Delalleau discovered a buffer overflow in the handling of the LINEMODE suboptions in telnet clients. This can lead to the execution of arbitrary code when connected to a malicious server. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this...
Debian DSA-697-1 : netkit-telnet - buffer overflow
Gael Delalleau discovered a buffer overflow in the handling of the LINEMODE suboptions in telnet clients. This can lead to the execution of arbitrary code when connected to a malicious server. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this...
[SECURITY] [DSA 678-1] New netkit-rwho packages fix denial of service
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - -------------------------------------------------------------------------- Debian Security Advisory DSA 678-1 [email protected] http://www.debian.org/security/ Martin Schulze February 11th, 2005 http://www.debian.org/security/faq -...
[SECURITY] [DSA 678-1] New netkit-rwho packages fix denial of service
-------------------------------------------------------------------------- Debian Security Advisory DSA 678-1 [email protected] http://www.debian.org/security/ Martin Schulze February 11th, 2005 http://www.debian.org/security/faq -...
[SECURITY] [DSA 678-1] New netkit-rwho packages fix denial of service
-------------------------------------------------------------------------- Debian Security Advisory DSA 678-1 [email protected] http://www.debian.org/security/ Martin Schulze February 11th, 2005 http://www.debian.org/security/faq -...
Debian DSA-556-2 : netkit-telnet - invalid free(3)
Michal Zalewski discovered a bug in the netkit-telnet server telnetd whereby a remote attacker could cause the telnetd process to free an invalid pointer. This causes the telnet server process to crash, leading to a straightforward denial of service inetd will disable the service if telnetd is...
Debian DSA-569-1 : netkit-telnet-ssl - invalid free(3)
Michal Zalewski discovered a bug in the netkit-telnet server telnetd whereby a remote attacker could cause the telnetd process to free an invalid pointer. This causes the telnet server process to crash, leading to a straightforward denial of service inetd will disable the service if telnetd is...
DEBIAN-CVE-2004-0911
telnetd 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...
CVE-2004-0911
telnetd 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...
[SECURITY] [DSA 556-2] New netkit-telnet packages really fix denial of service
-------------------------------------------------------------------------- Debian Security Advisory DSA 556-2 [email protected] http://www.debian.org/security/ Martin Schulze XXXXX 8th, 2004 http://www.debian.org/security/faq -...
[SECURITY] [DSA 556-2] New netkit-telnet packages really fix denial of service
-------------------------------------------------------------------------- Debian Security Advisory DSA 556-2 [email protected] http://www.debian.org/security/ Martin Schulze XXXXX 8th, 2004 http://www.debian.org/security/faq -...