Buffer Overflow Affecting uu_od package, versions <0.0.4


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.35% (57th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Buffer Overflow vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-RUST-UUOD-1089465
  • published29 Mar 2021
  • disclosed17 Feb 2021
  • creditUnknown

Introduced: 17 Feb 2021

CVE-2021-29934  (opens in a new tab)
CWE-119  (opens in a new tab)
CWE-120  (opens in a new tab)

How to fix?

Upgrade uu_od to version 0.0.4 or higher.

Overview

Affected versions of this package are vulnerable to Buffer Overflow. This crate passed an uniniitalized buffer to a user-provided Read instance in PartialReader::read. This can result in safe Read implementations reading from the uninitialized buffer leading to undefined behavior.

CVSS Base Scores

version 3.1