Debian: calife Buffer overflow vulnernability
Summary
Calife, a program which provides super user privileges to specific
users, was found to contain a buffer overflow related to the
getpass(3) library function. A local attacker could potentially
exploit this vulnerability, given knowledge of a local user's password
and the presence of at least one entry in /etc/calife.auth, to execute
arbitrary code with root privileges.
For the current stable distribution (woody) this problem has been
fixed in version 2.8.4c-1woody1.
For the unstable distribution (sid) this problem has been fixed in
version 2.8.6-1.
We recommend that you update your calife 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: 573 8def6850642ea48816f119986071c08c
Size/MD5 checksum: 5929 787f026768175eedd4faa087468bf07e
Size/MD5 checksum: 67628 c78ff2bc3d3d42903d12b54e841a400f
Alpha architecture:
Size/MD5 checksum: 24528 1f19f26e3739df4767249dc5f46dbde7
ARM architecture:
Size/MD5 checksum: 22086 fb858512bda4128cb6a7c5d73d3c7043
Intel IA-32 architecture:
Size/MD5 checksum: 22446 03096dc8a5bd5b020fa6e6d27591d780
Intel IA-64 architecture:
Size/MD5 checksum: 26084 b77f33b501c0402c6882922431161ba3
HP Precision architecture:
Size/MD5 checksum: 22922 620682272cbacd5dae78f2842555265c
Motorola 680x0 architecture:
Size/MD5 checksum: 22208 7f904162126847bd6cdedb536321841f
Big endian MIPS architecture:
Size/MD5 checksum: 22658 2b6f0cf00246471330f2297fd747d63b
Little endian MIPS architecture:
Size/MD5 checksum: 22614 a5228887a678ff52d1a68e03df4d7f56
PowerPC architecture:
Size/MD5 checksum: 22698 efaddbb63bed475b34ed5188b06cf8b5
IBM S/390 architecture:
Size/MD5 checksum: 22928 5020310cf3c4800fde1f0a26b0ac0f3d
Sun Sparc architecture:
Size/MD5 checksum: 24936 75c41bd8275d8be77d289ae4aaaea0d8
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: debian-security-announce@lists.debian.org
Package info: `apt-cache show