DSA-416-1 fsp -- buffer overflow, directory traversal

Debian Security Advisory

DSA-416-1 fsp -- buffer overflow, directory traversal

Date Reported:

06 Jan 2004

Affected Packages:

fsp

Vulnerable:

Yes

Security database references:

In the Bugtraq database (at SecurityFocus): BugTraq ID 9377.
In Mitre's CVE dictionary: CVE-2003-1022, CVE-2004-0011.

More information:

A vulnerability was discovered in fsp, client utilities for File Service Protocol (FSP), whereby a remote user could both escape from the FSP root directory (CAN-2003-1022), and also overflow a fixed-length buffer to execute arbitrary code (CAN-2004-0011).

For the current stable distribution (woody) this problem has been fixed in version 2.81.b3-3.1woody1.

For the unstable distribution, this problem is fixed in version 2.81.b18-1.

We recommend that you update your fsp package.

Fixed in:

Debian GNU/Linux 3.0 (woody)

Source:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1.dsc

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1.diff.gz

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3.orig.tar.gz

Alpha:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_alpha.deb

http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_alpha.deb

ARM:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_arm.deb

http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_arm.deb

Intel IA-32:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_i386.deb

http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_i386.deb

Intel IA-64:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_ia64.deb

http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_ia64.deb

HPPA:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_hppa.deb

http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_hppa.deb

Motorola 680x0:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_m68k.deb

http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_m68k.deb

Big endian MIPS:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_mips.deb

http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_mips.deb

Little endian MIPS:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_mipsel.deb

http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_mipsel.deb

PowerPC:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_powerpc.deb

http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_powerpc.deb

IBM S/390:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_s390.deb

http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_s390.deb

Sun Sparc:

http://security.debian.org/pool/updates/main/f/fsp/fsp_2.81.b3-3.1woody1_sparc.deb

http://security.debian.org/pool/updates/main/f/fsp/fspd_2.81.b3-3.1woody1_sparc.deb

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