CVE-2009-2727

Stack-based buffer overflow in the _tt_internal_realpath function in the ToolTalk library (libtt.a) in IBM AIX 5.2.0, 5.3.0, 5.3.7 through 5.3.10, and 6.1.0…

published August 10, 2009

CVSS
—
EPSS
27%
Percentile
98.0
In the wild
Unconfirmed
What it is

🚨 A crafty long XDR-encoded string can trigger a stack-based buffer overflow in the ToolTalk library, allowing remote execution! 🔥 Think of it like a too-large piece of luggage crammed into an overhead bin on a flight – one little shift can send everything tumbling down and cause chaos. In this case, the rpc.ttdbserver daemon is your hapless flight attendant, unaware of the impending disaster until it’s too late. An attacker could exploit this vulnerability to execute arbitrary code, potentially taking full control of the affected system. This could lead to unauthorized access, data breaches, or even total system compromise, making it a serious concern if left unaddressed!

Put simply

Think of it like a too-large piece of luggage crammed into an overhead bin on a flight – one little shift can send everything tumbling down and cause chaos. In this case, the rpc.ttdbserver daemon is your hapless flight attendant, unaware of the impending disaster until it’s too late. This stack-based buffer overflow occurs in the _tt_internal_realpath function of the ToolTalk library when the rpc.ttdbserver daemon is enabled, allowing attackers to send a maliciously crafted request to remote procedure 15, leading to arbitrary code execution.

What to do

An attacker could exploit this vulnerability to execute arbitrary code, potentially taking full control of the affected system. This could lead to unauthorized access, data breaches, or even total system compromise, making it a serious concern if left unaddressed! To mitigate this risk, disable the rpc.ttdbserver daemon in /etc/inetd.conf if it’s not needed, and upgrade IBM AIX to a patched version that addresses this overflow. Keeping your system updated is crucial! You’ve got this! Stay proactive, follow these steps, and keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.26749 · 98.0th percentile
Published
2009-08-10T23:00Z
EPSS history
Timeline
  • 10 AUG 23:00Z
    Stack-based buffer overflow in the _tt_internal_realpath function in the ToolTalk library (libtt.a) in IBM AIX 5.2.0, 5.3.0, 5.3.7 through 5.3.10, and 6.1.0…
    cvelistv5