CVE-2018-13867

An issue was discovered in the HDF HDF5 1.8.20 library

published July 10, 2018

CVSS
—
EPSS
2%
Percentile
80.6
In the wild
Unconfirmed
What it is

⚠️ An out-of-bounds read in the HDF5 library could lead to some unexpected surprises in your data processing! 📊 Think of it like a librarian who accidentally lets you peek at a restricted shelf without checking if the books are safe to view. You might end up with information that’s not meant for your eyes! This vulnerability means an attacker could exploit the library's flaw, potentially leading to data leaks or corruption — all because the system allowed access to memory it shouldn’t have! While there's no known exploitation yet, it's a sneaky issue that could become problematic if left unchecked.

Put simply

Think of it like a librarian who accidentally lets you peek at a restricted shelf without checking if the books are safe to view. You might end up with information that’s not meant for your eyes! In HDF5 version 1.8.20, the function H5F__accum_read has an out-of-bounds read vulnerability that can be triggered under certain conditions, allowing unauthorized memory access.

What to do

This vulnerability means an attacker could exploit the library's flaw, potentially leading to data leaks or corruption — all because the system allowed access to memory it shouldn’t have! While there's no known exploitation yet, it's a sneaky issue that could become problematic if left unchecked. It’s wise to patch your HDF5 library to the latest stable version to mitigate this vulnerability. Regularly review your data processing applications for any dependencies that might utilize this library so you're always secure! You've got this! Keep your systems updated and your data safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01997 · 80.6th percentile
Published
2018-07-10T21:00Z
EPSS history
Timeline
  • 10 JUL 21:00Z
    An issue was discovered in the HDF HDF5 1.8.20 library
    cvelistv5