CVE-2017-12470

Integer overflow in the ndn_parse_sequence function in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact via vectors involving…

published February 7, 2018

CVSS
—
EPSS
2%
Percentile
74.6
In the wild
Unconfirmed
What it is

⚠️ An integer overflow in CCN-lite before version 2.00 could let attackers poke holes in the system, like a faulty measuring cup that spills when you pour too much! Think of the ndn_parse_sequence function as a recipe that suddenly can't handle more than it was intended to mix. If it overflows, it could spill all over the kitchen floor, leading to unexpected outcomes and a messy situation! While the exact impact is unspecified, an integer overflow could allow attackers to manipulate the flow of data in unpredictable ways. This could lead to crashes, data corruption, or even sneaky exploits that compromise system integrity. It's a slippery slope from a simple overflow to a full-blown disaster!

Put simply

Think of the ndn_parse_sequence function as a recipe that suddenly can't handle more than it was intended to mix. If it overflows, it could spill all over the kitchen floor, leading to unexpected outcomes and a messy situation! This vulnerability arises in the ndn_parse_sequence function due to improper handling of the typ and vallen variables, which can cause an integer overflow when processing data.

What to do

While the exact impact is unspecified, an integer overflow could allow attackers to manipulate the flow of data in unpredictable ways. This could lead to crashes, data corruption, or even sneaky exploits that compromise system integrity. It's a slippery slope from a simple overflow to a full-blown disaster! Ensure you upgrade to CCN-lite version 2.00 or later to eliminate this vulnerability. Regularly audit your code for integer overflow risks and implement robust data validation practices. Better safe than sorry! You've got this! With these steps, you'll keep your system secure and running smoothly! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01543 · 74.6th percentile
Published
2018-02-07T17:00Z
EPSS history
Timeline
  • 07 FEB 17:00Z
    Integer overflow in the ndn_parse_sequence function in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact via vectors involving…
    cvelistv5