-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ## ## Patch description of patch b1e64e238134069ad4b3519f91102157 ## Kind: security Shortdescription.english: Security update for telnet Longdescription.english: Applies to Package: telnet Product(s): Release: 20050228 Obsoletes: none Indications Everyone still using the telnet client should update. Contraindications None. Problem description CAN-2005-0469: This update fixes several vulnerabilities in the telnet client. A buffer overflow in the LINEMODE suboption command SLC can be exploited by a malicious server to execute arbitrary code on the client site with the privileges of the user running telnet. CAN-2005-0468: Another buffer overflow can be exploited remotely via a malicious server by sending environment variables to the client. The result of this bug is arbitrary code execution too. Note that this bug can also be exploited by clicking on a URL link that uses telnet:// as protocol and points to a server controlled by an attacker. Solution Please install the updates provided at the location noted below. Installation notes This update is provided as an RPM package that can easily be installed onto a running system by using this command: rpm -Fvh telnet.rpm Hsilgne.noitpircsedgnol: Size: 46 MinYaST1Version: MinYaST2Version: UpdateOnlyInstalled: true Packages: ## ## -----> telnet <----- ## Filename: telnet.rpm Label: Client program for the telnet remote login protocol Series: i586 Size: 83781 47690 PatchRpmBasedOn: 1.0-306 PatchRpmSize: 83781 34114 Buildtime: 1109346542 DepAND: DepOR: DepExcl: Flag: Category: RpmGroup: Productivity/Networking/Other Copyright: BSD AuthorName: AuthorAddress: Version: 1.0-526 StartCommand: Obsoletes: Requires: netcfg ld-linux.so.2 libc.so.6 libc.so.6(GLIBC_2.0) libc.so.6(GLIBC_2.1) libncurses.so.5 rpmlib(PayloadIsBzip2) <= 3.0.5-1 Provides: nkitb:/usr/bin/telnet Segakcap: -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQFCSV98qE7a6JyACsoRAoPoAJ0ch4Je02VDjlHPJ4vr+WL5mf9N5ACf YnPWk6hcNsCnk2fNmTQLf2195Ww= =DgAF -----END PGP SIGNATURE-----