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Grep <2.11 INT overflow, DoS, CMD Execution

[ 0Day-ID-20085 ]
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Grep <2.11 INT overflow, DoS, CMD Execution [ Highlight ]
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Platform
Verified
Price
free
Risk
[
Security Risk High
]
Rel. releases
Description
Grep <2.11 is vulnerable to int overflow exploitation.

http://lists.gnu.org/archive/html/bug-grep/2012-03/msg00007.html

Although it is patched in the recent Grep,
This update has not been pushed to the Ubuntu repos, or the Redhat repos, leaving 99% of those OS's(and more) vulnerable.


There are also many other ways to do this bug.

It is low severity because it would be extremely hard to actually exploit it, and it is a local exploit, and it is not run by root.

Found By: Security Researcher - Joshua Rogers


More:
https://bugzilla.redhat.com/show_bug.cgi?id=889935
https://bugs.launchpad.net/ubuntu/+source/grep/+bug/1091473
http://seclists.org/oss-sec/2012/q4/504
etc.
Affected ver
2.10
Tested on
Linux
Solution
Upgrade to latest from Git Repo
CVE
CVE-2012-5667
Other Information
Abuses
0
Comments
0
Views
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Author
BL
29
Exploits
2
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0
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