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CVE-2021-45683 — Use of Uninitialized Resource in binjs_io — CVE...

CRITICAL

Use of Uninitialized Resource in binjs_io.

Published January 6, 2022Updated November 8, 2023Source: osv

Summary

An issue was discovered in the binjs_io crate through 2021-01-03 for Rust. The Read method may read from uninitialized memory locations.

Advisory Timeline

  • First published January 6, 2022 (1740 days ago).
  • Last revised November 8, 2023 — 670 days after initial publication.

Affected Packages (1)

Affects 1 ecosystem: crates.io (1).

PackageEcosystemAffectedFixed In
binjs_io
crates.io
All versionsRange-based data available

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Frequently Asked Questions

What is CVE-2021-45683?
Use of Uninitialized Resource in binjs_io. This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2021-45683?
CVE-2021-45683 affects binjs_io. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2021-45683 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-cw4j-cf6c-mmfv
GHSA-c6px-4grw-hrjr
RUSTSEC-2021-0085

Related CVEs

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