Debian: DSA-1735-1: New znc packages fix privilege escalation
Summary
It was discovered that znc, an IRC proxy/bouncer, does not properly
sanitize input contained in configuration change requests to the
webadmin interface. This allows authenticated users to elevate their
privileges and indirectly execute arbitrary commands (CVE-2009-0759).
For the old stable distribution (etch), this problem has been fixed in
version 0.045-3+etch2.
For the stable distribution (lenny), this problem has been fixed in
version 0.058-2+lenny1.
For the unstable distribution (sid), this problem has been fixed in
version 0.066-1.
We recommend that you upgrade your znc packages.
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:
Size/MD5 checksum: 204863 9a514b125b7514811fd03befa73cce77
Size/MD5 checksum: 962 1962af4c56b4c4c169832249d6b99f30
Size/MD5 checksum: 12817 c254e989604122fb7267a0fafeddfd95
alpha architecture (DEC Alpha)
Size/MD5 checksum: 859792 f154f471d3b0d42d7b7cfe8eebaf3134
amd64 architecture (AMD x86_64 (AMD64))
Size/MD5 checksum: 793694 80c9126c518abe062265cee5d94ca6f1
hppa architecture (HP PA RISC)
Size/MD5 checksum: 857356 04a64d64b5a4582fcd7db3bef32822ec
i386 architecture (Intel ia32)
Size/MD5 checksum: 806592 99b63e880bbba2841f30ed006fbe2364
ia64 architecture (Intel ia64)
Size/MD5 checksum: 957620 061cfe882476dc4ad55caf16ec8c7af8
mips architecture (MIPS (Big Endian))
Size/MD5 checksum: 713450 625f8ed77be76269bd78f4414ed55a61
mipsel architecture (MIPS (Little Endian))
Size/MD5 checksum: 710332 5b07981be622bf78839d2376af142e3d
powerpc architecture (PowerPC)
Size/MD5 checksum: 789838 5c75fc8a345a20c6b6e39e2eb97cd004
s390 architecture (IBM S/390)
Size/MD5 checksum: 730066 514965b8fa4913d2e1ff13630bd5957a
sparc architecture (Sun SPARC/UltraSPARC)
Size/MD5 checksum: 747502 6b72758d93bb4ddc392ef6cfa119a5c2
Debian GNU/Linux 4.0 alias lenny
Source archives:
Size/MD5 checksum: 1332 c657b80b61750fc072ce257c1d682b21
Size/MD5 checksum: 8253 04053487dbf0b49da04ded749d1c384e
Size/MD5 checksum: 340741 c02fd740c55d5b3a7912f7584344103e
alpha architecture (DEC Alpha)
Size/MD5 checksum: 1096362 92f9a65cd06d7da250f79a3d11e0a124
amd64 architecture (AMD x86_64 (AMD64))
Size/MD5 checksum: 1028438 f2058b3d07a9233cef8f9ca0dfec6673
arm architecture (ARM)
Size/MD5 checksum: 1149682 3ed9f92e4ca7ee29ff3c60897cc71c21
hppa architecture (HP PA RISC)
Size/MD5 checksum: 1163022 359b9459a44f3653e2571cda2fb51085
i386 architecture (Intel ia32)
Size/MD5 checksum: 1013106 15b468bd87a584a0415584452d26ab38
ia64 architecture (Intel ia64)
Size/MD5 checksum: 1181082 f86b365aa064e782ea72a82d216edd62
mips architecture (MIPS (Big Endian))
Size/MD5 checksum: 916040 f6c21df1590da49c335bc76860e5af8d
mipsel architecture (MIPS (Little Endian))
Size/MD5 checksum: 906310 d156e11c8c0bedb5dd56fcfcf40730e9
powerpc architecture (PowerPC)
Size/MD5 checksum: 1034324 29a41349db3b895e1a6bdf0bdf249ff8
s390 architecture (IBM S/390)
Size/MD5 checksum: 970792 b0f4f9f9b0e38309fca19dabe60beef4
sparc architecture (Sun SPARC/UltraSPARC)
Size/MD5 checksum: 1000006 ea9cd30f00b2f9466dfeb84e96198099
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: dists/stable/updates/main
Mailing list: debian-security-announce@lists.debian.org
Package info: `apt-cache show
