[SECURITY] [DSA-369-1] New zblast packages fix buffer overflow

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Debian Security Advisory DSA 369-1 [email protected]
http://www.debian.org/security/ Matt Zimmerman
August 8th, 2003 http://www.debian.org/security/faq

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Package : zblast
Vulnerability : buffer overflow
Problem-Type : local
Debian-specific: no
CVE Ids : CAN-2003-0613

Steve Kemp discovered a buffer overflow in zblast-svgalib, when saving
the high score file. This vulnerability could be exploited by a local
user to gain gid 'games', if they can achieve a high score.

For the current stable distribution (woody) this problem has been fixed
in version 1.2pre-5woody2.

For the unstable distribution (sid) this problem is fixed in version
1.2.1-7.

We recommend that you update your zblast package.

Upgrade Instructions

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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

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Source archives:

http://security.debian.org/pool/updates/main/z/zblast/zblast_1.2pre-5woody2.dsc
  Size/MD5 checksum:      629 342cf492e3784f3a8f28e1ef05b07eaa
http://security.debian.org/pool/updates/main/z/zblast/zblast_1.2pre-5woody2.diff.gz
  Size/MD5 checksum:     3168 d318fe30cb889504e505552831e201e6
http://security.debian.org/pool/updates/main/z/zblast/zblast_1.2pre.orig.tar.gz
  Size/MD5 checksum:   538922 bce4d51eb69682567b737c5eaa91a9b9

Architecture independent components:

http://security.debian.org/pool/updates/main/z/zblast/zblast-data_1.2pre-5woody2_all.deb
  Size/MD5 checksum:   496918 c062e34ee87694546a79880af612dc00

Alpha architecture:

http://security.debian.org/pool/updates/main/z/zblast/zblast-x11_1.2pre-5woody2_alpha.deb
  Size/MD5 checksum:    52476 c5d3e1ad4d1836768cd1aa532f7354e6

ARM architecture:

http://security.debian.org/pool/updates/main/z/zblast/zblast-x11_1.2pre-5woody2_arm.deb
  Size/MD5 checksum:    42714 f66c9d086d1f150f3daa203cb2f9dd49

Intel IA-32 architecture:

http://security.debian.org/pool/updates/main/z/zblast/zblast-svgalib_1.2pre-5woody2_i386.deb
  Size/MD5 checksum:    32632 faa3cdf7051a4184e1b68070d43eac95
http://security.debian.org/pool/updates/main/z/zblast/zblast-x11_1.2pre-5woody2_i386.deb
  Size/MD5 checksum:    34932 63302caf4eade00c97be50d29d67d2a7

Intel IA-64 architecture:

http://security.debian.org/pool/updates/main/z/zblast/zblast-x11_1.2pre-5woody2_ia64.deb
  Size/MD5 checksum:    57678 50aa16fa917f18b4ca691a3b3959c578

HP Precision architecture:

http://security.debian.org/pool/updates/main/z/zblast/zblast-x11_1.2pre-5woody2_hppa.deb
  Size/MD5 checksum:    43698 07a64c5d21272d3cf76dfced0ea20547

Motorola 680x0 architecture:

http://security.debian.org/pool/updates/main/z/zblast/zblast-x11_1.2pre-5woody2_m68k.deb
  Size/MD5 checksum:    32034 d40ee60665f8b363835dba5dd4890725

Big endian MIPS architecture:

http://security.debian.org/pool/updates/main/z/zblast/zblast-x11_1.2pre-5woody2_mips.deb
  Size/MD5 checksum:    42418 99641d413e7887a9eb4940a3c04442d8

Little endian MIPS architecture:

http://security.debian.org/pool/updates/main/z/zblast/zblast-x11_1.2pre-5woody2_mipsel.deb
  Size/MD5 checksum:    42068 3af9a555e17c654a0b434f34a061646e

PowerPC architecture:

http://security.debian.org/pool/updates/main/z/zblast/zblast-x11_1.2pre-5woody2_powerpc.deb
  Size/MD5 checksum:    39990 dbbc5ddef8af798e54ff029e21d4334e

IBM S/390 architecture:

http://security.debian.org/pool/updates/main/z/zblast/zblast-x11_1.2pre-5woody2_s390.deb
  Size/MD5 checksum:    40606 34a9bf81352557b8e2c1f1927080fd54

Sun Sparc architecture:

http://security.debian.org/pool/updates/main/z/zblast/zblast-x11_1.2pre-5woody2_sparc.deb
  Size/MD5 checksum:    41932 bdb32572963ab08f1a4951934b31d23b

These files will probably be moved into the stable distribution on
its next revision.

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For apt-get: deb http://security.debian.org/ stable/updates main
For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main
Mailing list: [email protected]
Package info: `apt-cache show <pkg>' and http://packages.debian.org/&lt;pkg&gt;