security advisoryhigh severitybuffer overflow
By exploting this, a remote attacker could potentially cause arbitrary code to be executed by transmitting a specially crafted packet.. Debian Security Advisory DSA 530-1 This email address is being protected from spambots. You need JavaScript enabled to view it. Debian -- Security Information Matt Zimmerman July 17th, 2004 Debian -- Debian security FAQ - -------------------------------------------------------------------------- Package : l2tpd Vulnerability : buffer overflow Problem-Type : remote Debian-specific: no CVE Ids : CAN-2004-0649 Thomas Walpuski reported a buffer overflow in l2tpd, an implementation of the layer 2 tunneling protocol, whereby a remote attacker could potentially cause arbitrary code to be executed by transmitting a specially crafted packet. The exploitability of this vulnerability has not been verified. For the current stable distribution (woody), this problem has been fixed in version 0.67-1.2. For the unstable distribution (sid), this problem has been fixed in version 0.70-pre20031121-2. We recommend that you update your l2tpd package. Upgrade Instructions - -------------------- wget url will fetch the file for you dpkg -i file.deb will install the referenced file. If you are using the apt-get package manager, use the line for sources.list as given below: apt-get update will update the internal database apt-get upgrade will install corrected packages You may use an automated update by adding the resources from the footer to the proper configuration. Debian GNU/Linux 3.0 alias woody - -------------------------------- Source archives: Size/MD5 checksum: 556 7dea8c1dda28eeea5d17f2e3eef27ef6 Size/MD5 checksum: 2756 fd3fcde3269326d01187ee6e860c0219 Size/MD5 checksum: 121685 d40065070e34c44389e4c749b61916c6 Alpha architecture: Size/MD5 checksum: 99940 a3caa77d343536f68753ea64aa336a45 ARM architecture: Size/MD5 checksum: 90958 5030f6fcd05f33875542e4c1da3e553f Intel IA-32 architecture: Size/MD5 checksum: 87946 456410152e2a33ceb07acff26b0dea61 Intel IA-64 architecture: Size/MD5 checksum: 110936 12debc780c212f23ae5b8c313e2e51f1 HP Precision architecture: Size/MD5 checksum: 95130 35687ebaea9442cef6e93b838071da97 Motorola 680x0 architecture: Size/MD5 checksum: 84972 fd4e1e3016d651eeecc3e3af6df67511 Big endian MIPS architecture: Size/MD5 checksum: 94778 c757bcea1d651ba7a5e995edaad2fe9e Little endian MIPS architecture: Size/MD5 checksum: 95122 2ca8db2f234ac416791c09b9b3b1de68 PowerPC architecture: Size/MD5 checksum: 89470 3ef1b4d68491e25efe134331d90fd01c IBM S/390 architecture: Size/MD5 checksum: 88580 52bd54f9df953734be455a3b595db411 Sun Sparc architecture: Size/MD5 checksum: 91992 34513399dd07a1aed7f4b96904f5a2db These files will probably be moved into the stable distribution on its next revision. - --------------------------------------------------------------------------------- For apt-get: deb Debian -- Security Information stable/updates main For dpkg-ftp: dists/stable/updates/main Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. Package info: `apt-cache show ' and https://www.debian.org/distrib/packages . Debian Security Advisory DSA 530-1 This email address is being protected from spambots. You need Jav. exploting, remote, attacker, potentially, cause, arbitrary, executed, transm. . Severity: Critical. LinuxSecurity.com Team
Jul 22, 2004
•Critical
Debian