Date: 07 January 2009
References: ESB-2009.0013 ESB-2009.0212 ESB-2009.0459
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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2009.0001 -- [UNIX/Linux][Debian]
New xterm packages fix remote code execution
7 January 2009
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: xterm
Publisher: Debian
Operating System: Debian GNU/Linux 4.0
UNIX variants (UNIX, Linux, OSX)
Impact: Execute Arbitrary Code/Commands
Access: Remote/Unauthenticated
CVE Names: CVE-2008-2383
Original Bulletin: http://www.debian.org/security/2008/dsa-1694
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running xterm check for an updated version of the software for
their operating system.
This bulletin contains two (2) Debian Security Advisories
Revision History: January 7 2009: Revised Bulletin to allow more
configurable options for font
changing
January 5 2009: Initial Release
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Debian Security Advisory DSA-1694-1 security@debian.org
http://www.debian.org/security/ Florian Weimer
January 02, 2009 http://www.debian.org/security/faq
- - ------------------------------------------------------------------------
Package : xterm
Vulnerability : design flaw
Problem type : local (remote)
Debian-specific: no
CVE Id(s) : CVE-2008-2383
Debian Bug : 510030
Paul Szabo discovered that xterm, a terminal emulator for the X Window
System, places arbitrary characters into the input buffer when
displaying certain crafted escape sequences (CVE-2008-2383).
As an additional precaution, this security update also disables font
changing, user-defined keys, and X property changes through escape
sequences.
For the stable distribution (etch), this problem has been fixed in
version 222-1etch3.
For the unstable distribution (sid), this problem will be fixed soon.
We recommend that you upgrade your xterm 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 4.0 alias etch
- - -------------------------------
Source archives:
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3.dsc
Size/MD5 checksum: 1123 3bcc850fe7c9057e5d5d03617cc95195
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3.diff.gz
Size/MD5 checksum: 61664 f1e11e4f4c85db1e2ffa67c5d132d2e6
http://security.debian.org/pool/updates/main/x/xterm/xterm_222.orig.tar.gz
Size/MD5 checksum: 802986 bb77882a33083632a9c6c9de004a54fb
alpha architecture (DEC Alpha)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3_alpha.deb
Size/MD5 checksum: 437394 2a16b16a6ed79a908987769b9b5a68d8
amd64 architecture (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3_amd64.deb
Size/MD5 checksum: 416434 46ba9b4430c313464afeaa856d02f09a
arm architecture (ARM)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3_arm.deb
Size/MD5 checksum: 412020 9119d878ffedf54c843ec84a98022a3d
hppa architecture (HP PA RISC)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3_hppa.deb
Size/MD5 checksum: 421890 9b3326921fbbd0ba014b3717b20c53fb
i386 architecture (Intel ia32)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3_i386.deb
Size/MD5 checksum: 403908 f54263828a01af2af86f25c1fedc7aa6
ia64 architecture (Intel ia64)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3_ia64.deb
Size/MD5 checksum: 509374 052861cf2a23d7a414c038d510fc7f01
mips architecture (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3_mips.deb
Size/MD5 checksum: 428858 63615939a4de2f4e3ba0cc61adbf0e47
mipsel architecture (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3_mipsel.deb
Size/MD5 checksum: 425604 9d18da53eea366eb2688dfe629d95e82
powerpc architecture (PowerPC)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3_powerpc.deb
Size/MD5 checksum: 409986 824e743d4a6a1abeb5c1fdc0a9e7d006
s390 architecture (IBM S/390)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3_s390.deb
Size/MD5 checksum: 422196 9b78491ef8fb34da8d5e183e91fc6c65
sparc architecture (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch3_sparc.deb
Size/MD5 checksum: 409994 e284b9163d0da06f932f8e243ccaee2b
These files will probably be moved into the stable distribution on
its next update.
- - ---------------------------------------------------------------------------------
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@lists.debian.org
Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>
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Debian Security Advisory DSA-1694-2 security@debian.org
http://www.debian.org/security/ Florian Weimer
January 06, 2009 http://www.debian.org/security/faq
- - ------------------------------------------------------------------------
Package : xterm
Vulnerability : design flaw
Problem type : local (remote)
Debian-specific: no
CVE Id(s) : CVE-2008-2383
Debian Bug : 510030
The xterm update in DSA-1694-1 disabled font changing as a precaution.
However, users reported that they need this feature. The update in this
DSA makes font shifting through escape sequences configurable, using a
new allowFontOps X resource, and unconditionally enables font changing
through keyboard sequences.
For the stable distribution (etch), this problem has been fixed in
version 222-1etch4.
For the testing distribution (lenny), this problem has been fixed in
version 235-2.
For the unstable distribution (sid), this problem has been fixed in
version 238-2.
We recommend that you upgrade your xterm 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 4.0 alias etch
- - -------------------------------
Source archives:
http://security.debian.org/pool/updates/main/x/xterm/xterm_222.orig.tar.gz
Size/MD5 checksum: 802986 bb77882a33083632a9c6c9de004a54fb
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4.diff.gz
Size/MD5 checksum: 62608 acdbe0c106d90113e928b74c0fadd671
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4.dsc
Size/MD5 checksum: 1123 28cd750577ddd92fe4806385758a4f4a
alpha architecture (DEC Alpha)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4_alpha.deb
Size/MD5 checksum: 438792 83ff3b4478eb19fb1924a492d461da15
amd64 architecture (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4_amd64.deb
Size/MD5 checksum: 417496 b2a1d139d6dec04ed090a931b7cac542
hppa architecture (HP PA RISC)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4_hppa.deb
Size/MD5 checksum: 423078 4edd0ffec0c3c0f0fb94c17675dc3998
i386 architecture (Intel ia32)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4_i386.deb
Size/MD5 checksum: 406764 b22526bdba3a5013a7e218c64497efe4
ia64 architecture (Intel ia64)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4_ia64.deb
Size/MD5 checksum: 510656 708c1978c6cb406a39d7506a490df2a3
mips architecture (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4_mips.deb
Size/MD5 checksum: 429132 86547da89a11b4d9ef734a5586f38e90
mipsel architecture (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4_mipsel.deb
Size/MD5 checksum: 426508 3a875826919674e5833ec9687b922e03
powerpc architecture (PowerPC)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4_powerpc.deb
Size/MD5 checksum: 410788 51f94ca70632508db0a7e02b52ce7d3e
s390 architecture (IBM S/390)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4_s390.deb
Size/MD5 checksum: 423080 a73fa4e7aadaa0195772fee4791be0d2
sparc architecture (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/x/xterm/xterm_222-1etch4_sparc.deb
Size/MD5 checksum: 411298 bc504d1dec3695fb614563c7e8f629bb
These files will probably be moved into the stable distribution on
its next update.
- - ---------------------------------------------------------------------------------
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@lists.debian.org
Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>
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