CVE-2009-0849: Buffer Overflow
First published: Mon Mar 09 2009(Updated: )
Stack-based buffer overflow in the DtbClsLogin function in NovaStor NovaNET 12 allows remote attackers to (1) execute arbitrary code on Linux platforms via a long username field during backup domain authentication, related to libnnlindtb.so; or (2) cause a denial of service (daemon crash) on Windows platforms via a long username field during backup domain authentication, related to nnwindtb.dll. NOTE: some of these details are obtained from third party information.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NovaStor NovaNET | =12 | |
| Linux Linux | ||
| Microsoft Windows | ||
| All of | ||
| NovaStor NovaNET | =12 | |
| Linux Kernel | ||
| Microsoft Windows |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2009-0849?
CVE-2009-0849 is classified as a critical vulnerability due to its potential to allow remote code execution.
How do I fix CVE-2009-0849?
To mitigate CVE-2009-0849, it is recommended to apply updates or patches provided by NovaStor for NovaNET version 12.
What types of systems are affected by CVE-2009-0849?
CVE-2009-0849 primarily affects NovaStor NovaNET 12 on Linux platforms.
What actions can attackers perform through CVE-2009-0849?
Attackers exploiting CVE-2009-0849 can execute arbitrary code or cause a denial of service on the affected systems.
Is there a temporary workaround for CVE-2009-0849?
A temporary workaround could involve restricting access to the NovaStor NovaNET software and avoiding the use of long usernames during authentication.
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