A new Tk vulnerability update is available for Ubuntu Linux. Here the announcement:
Ubuntu Security Notice USN-529-1 October 11, 2007
tk8.3, tk8.4 vulnerability
CVE-2007-5137
==========================
==========================
=========
A security issue affects the following Ubuntu releases:
Ubuntu 6.06 LTS
Ubuntu 6.10
Ubuntu 7.04
This advisory also applies to the corresponding versions of
Kubuntu, Edubuntu, and Xubuntu.
The problem can be corrected by upgrading your system to the
following package versions:
Ubuntu 6.06 LTS:
tk8.3 8.3.5-4ubuntu1.1
tk8.4 8.4.12-0ubuntu1.1
Ubuntu 6.10:
tk8.3 8.3.5-6ubuntu1.1
tk8.4 8.4.12-1ubuntu0.1
Ubuntu 7.04:
tk8.3 8.3.5-6ubuntu2.1
tk8.4 8.4.14-0ubuntu2.1
In general, a standard system upgrade is sufficient to affect the
necessary changes.
Details follow:
It was discovered that Tk could be made to overrun a buffer when loading
certain images. If a user were tricked into opening a specially crafted
GIF image, remote attackers could cause a denial of service or execute
arbitrary code with user privileges.
Updated packages for Ubuntu 6.06 LTS:
Source archives:
http://security.ubuntu.com/ubuntu/pool/main/t/tk8.3/tk8.3_8.3.5-4ubuntu=
1.1.diff.gz
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Architecture independent packages:
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amd64 architecture (Athlon64, Opteron, EM64T Xeon):
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i386 architecture (x86 compatible Intel/AMD):
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powerpc architecture (Apple Macintosh G3/G4/G5):
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sparc architecture (Sun SPARC/UltraSPARC):
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Updated packages for Ubuntu 6.10:
Source archives:
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1.1.diff.gz
Size/MD5: 27419 dc87abe90a6ebec0b47010f660032003
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Size/MD5: 2598030 363a55d31d94e05159e9212074c68004
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Architecture independent packages:
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amd64 architecture (Athlon64, Opteron, EM64T Xeon):
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i386 architecture (x86 compatible Intel/AMD):
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powerpc architecture (Apple Macintosh G3/G4/G5):
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Updated packages for Ubuntu 7.04:
Source archives:
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2.1.diff.gz
Size/MD5: 27536 2e1f8e3542db1221dadb528cb763515a
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Size/MD5: 2598030 363a55d31d94e05159e9212074c68004
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