CVE-2008-5317

Integer signedness error in the cmsAllocGamma function in src/cmsgamma.c in Little cms color engine (aka lcms) before 1.17 allows attackers to have an unknown…

published December 3, 2008

CVSS
—
EPSS
2%
Percentile
82.0
In the wild
Unconfirmed
What it is

⚠️ A sneaky integer signedness error lurks in the Little CMS color engine, and it can lead to some seriously unexpected memory allocation issues! Think of this like a restaurant miscalculating portion sizes because they misunderstood a menu item — instead of serving the right amount of food, they accidentally give you way too little! 🍽️ An attacker could exploit this vulnerability by crafting a malicious file that tricks the engine into allocating insufficient memory, which could lead to unpredictable behavior or system crashes. While it’s not a guaranteed disaster, you certainly don't want your color engine to behave like a confused chef!

Put simply

Think of this like a restaurant miscalculating portion sizes because they misunderstood a menu item — instead of serving the right amount of food, they accidentally give you way too little! 🍽️ The integer signedness error in the cmsAllocGamma function allows attackers to manipulate memory allocation based on an improperly interpreted 'number of entries' value, potentially causing instability in applications that rely on the Little CMS color engine.

What to do

An attacker could exploit this vulnerability by crafting a malicious file that tricks the engine into allocating insufficient memory, which could lead to unpredictable behavior or system crashes. While it’s not a guaranteed disaster, you certainly don't want your color engine to behave like a confused chef! To mitigate this vulnerability, upgrade to Little CMS version 1.17 or later. Regularly monitor your dependencies and ensure best practices in memory management are followed in your code. 🛠️ You've got this! By taking these steps, you’ll keep your color engine running smoothly and your applications safe! 🦸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02162 · 82.0th percentile
Published
2008-12-03T17:00Z
EPSS history
Timeline
  • 03 DEC 17:00Z
    Integer signedness error in the cmsAllocGamma function in src/cmsgamma.c in Little cms color engine (aka lcms) before 1.17 allows attackers to have an unknown…
    cvelistv5