CVE-2011-0263

Multiple stack-based buffer overflows in ovas.exe in the OVAS service in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allow remote attackers to…

published January 13, 2011

CVSS
—
EPSS
17%
Percentile
97.1
In the wild
Unconfirmed
What it is

⚠️ A long input is all it takes to trigger a stack-based buffer overflow in HP's OpenView Network Node Manager! This sneaky vulnerability in ovas.exe could let attackers execute their code remotely. 🔥 Think of it like a waiter carrying a tray that's just a bit too full — if they try to squeeze in one more dish, the whole thing could topple over, spilling everything all over the floor. In this case, a long Source Node or Destination Node variable could cause the software to crash or behave unexpectedly! If exploited, this vulnerability could allow an attacker to run arbitrary code on the system, potentially leading to unauthorized access and control over the network. Imagine someone sneaking into your house and running the show, all because they found a way to force open the back door!

Put simply

Think of it like a waiter carrying a tray that's just a bit too full — if they try to squeeze in one more dish, the whole thing could topple over, spilling everything all over the floor. In this case, a long Source Node or Destination Node variable could cause the software to crash or behave unexpectedly! This vulnerability arises from stack-based buffer overflows in the ovas.exe process within the HP OpenView Network Node Manager versions 7.51 and 7.53. Attackers can send specially crafted long input values to the Source Node or Destination Node variables, leading to remote code execution.

What to do

If exploited, this vulnerability could allow an attacker to run arbitrary code on the system, potentially leading to unauthorized access and control over the network. Imagine someone sneaking into your house and running the show, all because they found a way to force open the back door! To protect your systems, consider upgrading to a newer version of HP OpenView Network Node Manager that addresses this issue. Additionally, implementing input validation can help prevent such long inputs from being processed. Regularly review and update security policies to mitigate potential risks. You've got this! With a few updates and some vigilance, you can keep your network safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.17101 · 97.1th percentile
Published
2011-01-13T18:35Z
EPSS history
Timeline
  • 13 JAN 18:35Z
    Multiple stack-based buffer overflows in ovas.exe in the OVAS service in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allow remote attackers to…
    cvelistv5