Debian Security Advisory

DSA-050-1 sendfile -- broken privileges dropping, broken tempfile

Date Reported:
20 Apr 2001
Affected Packages:
sendfile
Vulnerable:
Yes
Security database references:
In Mitre's CVE dictionary: CVE-2001-0623.
More information:
Colin Phipps and Daniel Kobras discovered and fixed several serious bugs in the saft daemon `sendfiled' which caused it to drop privileges incorrectly. Exploiting this a local user can easily make it execute arbitrary code under root privileges.

We recommend you upgrade your sendfile packages immediately.

Fixed in:

Debian GNU/Linux 2.2 (potato)

Source:
http://security.debian.org/dists/stable/updates/main/source/sendfile_2.1-20.2.diff.gz
http://security.debian.org/dists/stable/updates/main/source/sendfile_2.1-20.2.dsc
http://security.debian.org/dists/stable/updates/main/source/sendfile_2.1.orig.tar.gz
Alpha:
http://security.debian.org/dists/stable/updates/main/binary-alpha/sendfile_2.1-20.2_alpha.deb
ARM:
http://security.debian.org/dists/stable/updates/main/binary-arm/sendfile_2.1-20.2_arm.deb
Intel IA-32:
http://security.debian.org/dists/stable/updates/main/binary-i386/sendfile_2.1-20.2_i386.deb
Motorola 680x0:
http://security.debian.org/dists/stable/updates/main/binary-m68k/sendfile_2.1-20.2_m68k.deb
PowerPC:
http://security.debian.org/dists/stable/updates/main/binary-powerpc/sendfile_2.1-20.2_powerpc.deb
Sun Sparc:
http://security.debian.org/dists/stable/updates/main/binary-sparc/sendfile_2.1-20.2_sparc.deb