Secunia Security Advisory - Secunia Research has discovered a vulnerability in Vim, which can be exploited by malicious people to compromise a vulnerable system.
b953313cf1dddd6986a01c399170f86abecb22a3965a9506c71f1fb3a731d84f
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TITLE:
Vim "helptags" Command Format String Vulnerability
SECUNIA ADVISORY ID:
SA25941
VERIFY ADVISORY:
http://secunia.com/advisories/25941/
CRITICAL:
Less critical
IMPACT:
System access
WHERE:
>From remote
SOFTWARE:
Vim 6.x
http://secunia.com/product/2919/
Vim 7.x
http://secunia.com/product/13401/
DESCRIPTION:
Secunia Research has discovered a vulnerability in Vim, which can be
exploited by malicious people to compromise a vulnerable system.
A format string error in the "helptags_one()" function in
src/ex_cmds.c when running the "helptags" command can be exploited to
execute arbitrary code via specially crafted help files.
Successful exploitation requires that the user is tricked into
running "helptags" on malicious data.
The vulnerability is confirmed in versions 6.4 and 7.1. Other
versions may also be affected.
SOLUTION:
Apply the vendor's official patch:
ftp://ftp.vim.org/pub/vim/patches/7.1/7.1.039
Do not run "helptags" on untrusted data.
PROVIDED AND/OR DISCOVERED BY:
Ulf Harnhammar, Secunia Research.
ORIGINAL ADVISORY:
Secunia Research:
http://secunia.com/secunia_research/2007-66/advisory/
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About:
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