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CVE-2021-45701 — Use After Free in tremor-script — CVE Details

CRITICAL

Use After Free in tremor-script

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

Summary

An issue was discovered in the tremor-script crate before 0.11.6 for Rust. A patch operation may result in a use-after-free.

Advisory Timeline

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

Remediation

Upgrade to the fixed version using your package manager.

Cargo
Update tremor-script to 0.11.6 or later
cargo update -p tremor-script --precise 0.11.6

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: crates.io (1).

PackageEcosystemAffectedFixed In
tremor-script
crates.io
All versions0.11.6

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-2021-45701?
Use After Free in tremor-script 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-2021-45701?
CVE-2021-45701 affects tremor-script. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2021-45701 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-q2x5-6q7q-r872
CVE-2021-45702
GHSA-3pp4-64mp-9cg9
GHSA-9qvw-46gf-4fv8
RUSTSEC-2021-0111

Related CVEs

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