CVE-2017-12469

Buffer overflow in util/ccnl-common.c in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact by leveraging incorrect memory…

published February 7, 2018

CVSS
—
EPSS
2%
Percentile
79.2
In the wild
Unconfirmed
What it is

⚠️ An overlooked buffer overflow in CCN-lite could lead to unexpected surprises for anyone using versions before 2.00! Think of it like a crowded restaurant where the kitchen runs out of space to prepare orders. If extra ingredients keep piling in without proper organization, chaos ensues, and the quality of every dish suffers. This vulnerability allows attackers to exploit incorrect memory allocation, just like that messy kitchen! The risk is that context-dependent attackers could exploit this vulnerability to cause instability or unexpected behavior in applications utilizing CCN-lite. While the specific impact remains unspecified, it could lead to application crashes or data corruption, which is absolutely devastating!

Put simply

Think of it like a crowded restaurant where the kitchen runs out of space to prepare orders. If extra ingredients keep piling in without proper organization, chaos ensues, and the quality of every dish suffers. This vulnerability allows attackers to exploit incorrect memory allocation, just like that messy kitchen! This vulnerability is a buffer overflow located in util/ccnl-common.c, which arises from improper memory allocation. Attackers can leverage this flaw to manipulate memory and potentially influence the behavior of the application.

What to do

The risk is that context-dependent attackers could exploit this vulnerability to cause instability or unexpected behavior in applications utilizing CCN-lite. While the specific impact remains unspecified, it could lead to application crashes or data corruption, which is absolutely devastating! To safeguard your systems, upgrade CCN-lite to version 2.00 or later immediately. Additionally, perform regular code reviews and implement memory management checks to avoid similar issues in the future. You've got this! By keeping your software updated and vigilant, you're already on your way to becoming a security hero! 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01888 · 79.2th percentile
Published
2018-02-07T17:00Z
EPSS history
Timeline
  • 07 FEB 17:00Z
    Buffer overflow in util/ccnl-common.c in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact by leveraging incorrect memory…
    cvelistv5