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Debian Security Advisory DSA 695-1 security (at) debian (dot) org [email concealed]
http://www.debian.org/security/ Martin Schulze
March 21st, 2005 http://www.debian.org/security/faq
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Package : xli
Vulnerability : buffer overflow, input sanitising, integer overflow
Problem-Type : local (remote)
Debian-specific: no
CVE IDs : CAN-2001-0775 CAN-2005-0638 CAN-2005-0639
BugTraq ID : 3006
Debian Bug : 298039

Several vulnerabilities have been discovered in xli, an image viewer
for X11. The Common Vulnerabilities and Exposures project identifies
the following problems:

CAN-2001-0775

A buffer overflow in the decoder for FACES format images could be
exploited by an attacker to execute arbitrary code. This problem
has been fixed in xloadimage in DSA 069 already.

CAN-2005-0638

Tavis Ormandy of the Gentoo Linux Security Audit Team has reported
a flaw in the handling of compressed images, where shell
meta-characters are not adequately escaped.

CAN-2005-0639

Insufficient validation of image properties in have been
discovered which could potentially result in buffer management
errors.

For the stable distribution (woody) these problems have been fixed in
version 1.17.0-11woody1.

For the unstable distribution (sid) these problems have been fixed in
version 1.17.0-18.

We recommend that you upgrade your xli 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/x/xli/xli_1.17.0-11woody1.d
sc
Size/MD5 checksum: 620 6d2f4c8e2485b6bd0ef76de7bacd0160
http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1.d
iff.gz
Size/MD5 checksum: 17569 5ce0a794f50dd69cc0faedd0d49f6f3a
http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0.orig.tar.g
z
Size/MD5 checksum: 200070 504f916c9a7d062c8f856f1625634ba8

Alpha architecture:

http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1_a
lpha.deb
Size/MD5 checksum: 173094 97c6717b0574e1fecd8e52da876a5974

ARM architecture:

http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1_a
rm.deb
Size/MD5 checksum: 143198 6f509ec11267fd9df59b87922bdb54b4

Intel IA-32 architecture:

http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1_i
386.deb
Size/MD5 checksum: 137082 0bb37ade30c9f15a1d01f3abad8d25d8

Intel IA-64 architecture:

http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1_i
a64.deb
Size/MD5 checksum: 210170 bf8a0a75471db3a865c7bc86c8d06a11

HP Precision architecture:

http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1_h
ppa.deb
Size/MD5 checksum: 158322 3132e418ecf89e97a861fcbb95f7e84f

Motorola 680x0 architecture:

http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1_m
68k.deb
Size/MD5 checksum: 128284 8e3a7559a5637cd2c0ec51b95d1b27c4

Big endian MIPS architecture:

http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1_m
ips.deb
Size/MD5 checksum: 149080 3d8fb60a87739c312d5763cfb24ad73d

Little endian MIPS architecture:

http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1_m
ipsel.deb
Size/MD5 checksum: 149736 dbca603f4bd2fca9a34a5ab7823708f1

PowerPC architecture:

http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1_p
owerpc.deb
Size/MD5 checksum: 143336 4c809fe5d90fc60e7e02ce2eaa949f85

IBM S/390 architecture:

http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1_s
390.deb
Size/MD5 checksum: 144662 f3f4c65a1ddaaa0bf6f5f8eef5302e4a

Sun Sparc architecture:

http://security.debian.org/pool/updates/main/x/xli/xli_1.17.0-11woody1_s
parc.deb
Size/MD5 checksum: 145954 821e695fb31681b653aec3922a3c76c5

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

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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: debian-security-announce (at) lists.debian (dot) org [email concealed]
Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>

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