DSA-1045-1 openvpn -- design error

Related Vulnerabilities: CVE-2006-1629  

Hendrik Weimer discovered that OpenVPN, the Virtual Private Network daemon, allows to push environment variables to a client allowing a malicious VPN server to take over connected clients. The old stable distribution (woody) does not contain openvpn packages. For the stable distribution (sarge) this problem has been fixed in version 2.0-1sarge3. For the unstable distribution (sid) this problem has been fixed in version 2.0.6-1. We recommend that you upgrade your openvpn package.

Debian Security Advisory

DSA-1045-1 openvpn -- design error

Date Reported:
27 Apr 2006
Affected Packages:
openvpn
Vulnerable:
Yes
Security database references:
In the Debian bugtracking system: Bug 360559.
In the Bugtraq database (at SecurityFocus): BugTraq ID 17392.
In Mitre's CVE dictionary: CVE-2006-1629.
More information:

Hendrik Weimer discovered that OpenVPN, the Virtual Private Network daemon, allows to push environment variables to a client allowing a malicious VPN server to take over connected clients.

The old stable distribution (woody) does not contain openvpn packages.

For the stable distribution (sarge) this problem has been fixed in version 2.0-1sarge3.

For the unstable distribution (sid) this problem has been fixed in version 2.0.6-1.

We recommend that you upgrade your openvpn package.

Fixed in:

Debian GNU/Linux 3.1 (sarge)

Source:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3.dsc
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3.diff.gz
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0.orig.tar.gz
Alpha:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_arm.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_ia64.deb
HPPA:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_hppa.deb
Motorola 680x0:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_m68k.deb
Big endian MIPS:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_mips.deb
Little endian MIPS:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/o/openvpn/openvpn_2.0-1sarge3_sparc.deb

MD5 checksums of the listed files are available in the original advisory.