CVE-2020-25573

An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust

published September 14, 2020

CVSS
—
EPSS
2%
Percentile
78.7
In the wild
Unconfirmed
What it is

⚠️ A sneaky uninitialized pointer in the linked-hash-map crate could have you walking a tightrope in Rust! Think of this as a recipe that forgot to mention a crucial ingredient. Without it, you're left with a half-baked dish that could lead to unexpected results — or even a kitchen disaster! An attacker could exploit this oversight to manipulate memory access, potentially causing unpredictable behavior in your application. While it hasn't been exploited yet, the risk of unexpected crashes or data corruption is something to keep an eye on!

Put simply

Think of this as a recipe that forgot to mention a crucial ingredient. Without it, you're left with a half-baked dish that could lead to unexpected results — or even a kitchen disaster! The vulnerability in the linked-hash-map crate creates an uninitialized NonNull pointer, violating the non-null constraint and potentially leading to unsafe memory operations.

What to do

An attacker could exploit this oversight to manipulate memory access, potentially causing unpredictable behavior in your application. While it hasn't been exploited yet, the risk of unexpected crashes or data corruption is something to keep an eye on! Upgrade your linked-hash-map crate to version 0.5.3 or later to eliminate this vulnerability. Regularly reviewing dependencies and keeping them updated is a best practice for security hygiene! You’ve got this! With a quick upgrade, you’ll have your Rust application back in tip-top shape. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01827 · 78.7th percentile
Published
2020-09-14T18:16Z
EPSS history
Timeline
  • 14 SEP 18:16Z
    An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust
    cvelistv5