CVE-2016-9034: Buffer Overflow
First published: Wed Dec 14 2016(Updated: )
An exploitable buffer overflow exists in the Joyent SmartOS 20161110T013148Z Hyprlofs file system. The vulnerability is present in the Ioctl system call with the command HYPRLOFS_ADD_ENTRIES when dealing with 32-bit file systems. An attacker can craft an input that can cause a buffer overflow in the nm variable leading to an out of bounds memory access and could result in potential privilege escalation. This vulnerability is distinct from CVE-2016-9032.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Joyent SmartOS | <=20161110t013148z |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2016-9034?
CVE-2016-9034 has a high severity due to the potential for remote code execution via a crafted input that triggers a buffer overflow.
How do I fix CVE-2016-9034?
To fix CVE-2016-9034, update to the latest version of Joyent SmartOS that addresses this vulnerability.
What systems are affected by CVE-2016-9034?
CVE-2016-9034 affects Joyent SmartOS versions up to and including 20161110T013148Z.
Can CVE-2016-9034 be exploited remotely?
Yes, CVE-2016-9034 can be exploited remotely by an attacker sending a specially crafted input to the affected system.
What is the impact of exploiting CVE-2016-9034?
Exploiting CVE-2016-9034 may allow an attacker to execute arbitrary code on the affected system, compromising its security.
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