CVE-2007-2711

Stack-based buffer overflow in TinyIdentD 2.2 and earlier allows remote attackers to execute arbitrary code via a long string to TCP port 113

published May 16, 2007

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.2th percentile for exploit probability.

CVSS
—
EPSS
63%
Percentile
99.2
In the wild
Unconfirmed
What it is

⚠️ A surprisingly sneaky buffer overflow in TinyIdentD can turn a simple string into a recipe for disaster! Think of TinyIdentD as a restaurant that can only handle short orders. If a customer sends in an unusually long order, the kitchen might get overwhelmed, causing chaos and potentially ruining the entire meal — or in this case, the server! An attacker could take advantage of this overflow to execute arbitrary code, allowing them to gain control of the server. While there haven't been reports of real-world exploits, the potential for harm remains, so we shouldn't ignore it!

Put simply

Think of TinyIdentD as a restaurant that can only handle short orders. If a customer sends in an unusually long order, the kitchen might get overwhelmed, causing chaos and potentially ruining the entire meal — or in this case, the server! This stack-based buffer overflow in TinyIdentD versions 2.2 and earlier allows remote attackers to send a long string to TCP port 113, which can overflow memory and lead to arbitrary code execution.

What to do

An attacker could take advantage of this overflow to execute arbitrary code, allowing them to gain control of the server. While there haven't been reports of real-world exploits, the potential for harm remains, so we shouldn't ignore it! To protect your systems, upgrade TinyIdentD to a later version. If an upgrade isn’t immediately possible, consider implementing firewall rules to restrict access to TCP port 113. Regularly audit your existing services! You've got this! Stay proactive and secure your systems! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.63302 · 99.2th percentile
Published
2007-05-16T10:00Z
EPSS history
Timeline
  • 16 MAY 10:00Z
    Stack-based buffer overflow in TinyIdentD 2.2 and earlier allows remote attackers to execute arbitrary code via a long string to TCP port 113
    cvelistv5