CVE-2020-35885 — Double free in alpm-rs — CVE Details
CRITICAL
Double free in alpm-rs
Published August 25, 2021Updated November 8, 2023Source: osv
Summary
An issue was discovered in the alpm-rs crate through 2020-08-20 for Rust. StrcCtx performs improper memory deallocation.
Advisory Timeline
- First published August 25, 2021 (1874 days ago).
- Last revised November 8, 2023 — 804 days after initial publication.
Affected Packages (1)
Affects 1 ecosystem: crates.io (1).
| Package | Ecosystem | Affected | Fixed In |
|---|---|---|---|
| alpm-rs | crates.io | All versions | Range-based data available |
Vulnerability Classification
Common Weakness Enumeration (CWE) identifiers for this vulnerability type.
- CWE-415
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-2020-35885?
- Double free in alpm-rs 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-2020-35885?
- CVE-2020-35885 affects alpm-rs. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2020-35885 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-qc4m-gc8r-mg8m
RUSTSEC-2020-0032
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