• info
• discussion
• exploit
• solution
• references

L2TPNS Heartbeat Handling Denial of Service Vulnerability

Solution:
The vendor has released version 2.1.21 to address this issue.

Please see the references for more information.


l2tpns l2tpns 1.1

• l2tpns l2tpns-2.1.21.tar.gz
  http://downloads.sourceforge.net/l2tpns/l2tpns-2.1.21.tar.gz

l2tpns l2tpns 2.0.13

• l2tpns l2tpns-2.1.21.tar.gz
  http://downloads.sourceforge.net/l2tpns/l2tpns-2.1.21.tar.gz

l2tpns l2tpns 2.0.14

• Debian l2tpns_2.0.14-1sarge1_alpha.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_alpha.deb


• Debian l2tpns_2.0.14-1sarge1_amd64.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_amd64.deb


• Debian l2tpns_2.0.14-1sarge1_arm.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_arm.deb


• Debian l2tpns_2.0.14-1sarge1_hppa.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_hppa.deb


• Debian l2tpns_2.0.14-1sarge1_i386.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_i386.deb


• Debian l2tpns_2.0.14-1sarge1_ia64.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_ia64.deb


• Debian l2tpns_2.0.14-1sarge1_m68k.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_m68k.deb


• Debian l2tpns_2.0.14-1sarge1_mips.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_mips.deb


• Debian l2tpns_2.0.14-1sarge1_mipsel.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_mipsel.deb


• Debian l2tpns_2.0.14-1sarge1_powerpc.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_powerpc.deb


• Debian l2tpns_2.0.14-1sarge1_s390.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_s390.deb


• Debian l2tpns_2.0.14-1sarge1_sparc.deb
  Debian 3.1 (stable)
  http://security.debian.org/pool/updates/main/l/l2tpns/l2tpns_2.0.14-1s arge1_sparc.deb

l2tpns l2tpns 2.1

• l2tpns l2tpns-2.1.21.tar.gz
  http://downloads.sourceforge.net/l2tpns/l2tpns-2.1.21.tar.gz