Bug 24394 - CVE-2010-2891: LibSMI smiGetNode Buffer Overflow When Long OID Is Given In Numerical Form
Summary: CVE-2010-2891: LibSMI smiGetNode Buffer Overflow When Long OID Is Given In Nu...
Status: CLOSED FIXED
Alias: None
Product: Sisyphus
Classification: Development
Component: libsmi (show other bugs)
Version: unstable
Hardware: all Linux
: P3 blocker
Assignee: Alexey Shabalin
QA Contact: qa-sisyphus
URL: http://www.coresecurity.com/content/l...
Keywords: security
Depends on:
Blocks:
 
Reported: 2010-10-22 22:46 MSD by Vladimir Lettiev
Modified: 2010-10-25 18:19 MSD (History)
1 user (show)

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Description Vladimir Lettiev 2010-10-22 22:46:03 MSD
A statically allocated buffer is overwritter in the case that a very long Object Identifier is specified in stringified dotted notation to the smiGetNode function of libsmi. This may result in arbitraty code execution by cleverly overwriting key pointers in memory.

Fix avaliable in the advisory
Comment 1 Repository Robot 2010-10-25 18:19:47 MSD
libsmi-0.4.8-alt2 -> sisyphus:

* Mon Oct 25 2010 Alexey Shabalin <shaba@altlinux> 0.4.8-alt2
- some backports
- security fix: CVE-2010-2891 (ALT #24394)