CVE-2019-25004

An issue was discovered in the flatbuffers crate before 0.6.1 for Rust

published December 31, 2020

CVSS
—
EPSS
1%
Percentile
47.1
In the wild
Unconfirmed
What it is

💡 A surprisingly sneaky bug lurks in the flatbuffers crate before version 0.6.1 for Rust! 🎉 Think of it like a chef using sugar instead of salt in a recipe — while it’s technically safe, it can lead to flavor disasters! In this case, arbitrary bytes can be misread as boolean values, leading to all sorts of unexpected behavior. This bug could enable unintended behavior in your applications, as the misinterpretation of data might lead to logic flaws or crashes. While it’s not a direct path to catastrophic breaches, it can certainly cause your code to act wonky — think of it as a recipe that yields a cake that falls flat!

Put simply

Think of it like a chef using sugar instead of salt in a recipe — while it’s technically safe, it can lead to flavor disasters! In this case, arbitrary bytes can be misread as boolean values, leading to all sorts of unexpected behavior. This vulnerability allows arbitrary bytes to be interpreted as boolean values due to a flaw in the type system integration of the flatbuffers crate. Essentially, it undermines the expected soundness, potentially leading to unpredictable application behavior.

What to do

This bug could enable unintended behavior in your applications, as the misinterpretation of data might lead to logic flaws or crashes. While it’s not a direct path to catastrophic breaches, it can certainly cause your code to act wonky — think of it as a recipe that yields a cake that falls flat! To mitigate this issue, update the flatbuffers crate to version 0.6.1 or later. Review your project dependencies to ensure you're on the latest stable release, and run thorough tests to verify application integrity. You've got this! Follow these steps, and you'll keep your Rust projects robust and reliable! 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00582 · 47.1th percentile
Published
2020-12-31T08:32Z
EPSS history
Timeline
  • 31 DEC 08:32Z
    An issue was discovered in the flatbuffers crate before 0.6.1 for Rust
    cvelistv5