CVE-2011-4134

Heap-based buffer overflow in lmadmin in Flexera FlexNet Publisher 11.10 (aka FlexNet License Server Manager) allows remote attackers to execute arbitrary code…

published January 19, 2012

CVSS
—
EPSS
5%
Percentile
91.7
In the wild
Unconfirmed
What it is

⚠️ A crafty crafted 0x2f packet is all it takes! This heap-based buffer overflow in FlexNet Publisher 11.10 could allow attackers to execute arbitrary code remotely. 🔥 Think of this vulnerability like a delivery driver who accidentally leaves a box of sensitive materials at your front door instead of putting it inside. A seemingly innocent package could lead to serious issues if the wrong person gets their hands on it! If exploited, an attacker could execute any code they fancy, potentially taking full control of the affected system. This could lead to unauthorized access to sensitive licensing data, manipulation of configuration settings, or even a complete system compromise, which is absolutely devastating!

Put simply

Think of this vulnerability like a delivery driver who accidentally leaves a box of sensitive materials at your front door instead of putting it inside. A seemingly innocent package could lead to serious issues if the wrong person gets their hands on it! This vulnerability occurs in the lmadmin module of FlexNet Publisher, where a heap-based buffer overflow allows specially crafted packets to overwrite memory. This means that when the server processes a malicious 0x2f packet, it can lead to arbitrary code execution.

What to do

If exploited, an attacker could execute any code they fancy, potentially taking full control of the affected system. This could lead to unauthorized access to sensitive licensing data, manipulation of configuration settings, or even a complete system compromise, which is absolutely devastating! To protect yourself, ensure that you're running an updated version of FlexNet Publisher, as patches may be available. Additionally, consider implementing network security measures to filter out potentially harmful packets and monitor for suspicious activity. Don't forget to review logs for any unusual access attempts. You've got this! By staying on top of updates and monitoring your systems, you can keep your environment safe. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04709 · 91.7th percentile
Published
2012-01-19T19:00Z
EPSS history
Timeline
  • 19 JAN 19:00Z
    Heap-based buffer overflow in lmadmin in Flexera FlexNet Publisher 11.10 (aka FlexNet License Server Manager) allows remote attackers to execute arbitrary code…
    cvelistv5