CVE-2020-35877 — Drop of uninitialized memory in ozone — CVE Details
CRITICAL
Drop of uninitialized memory in Ozone
Published August 25, 2021Updated November 8, 2023Source: osv
Summary
An issue was discovered in the ozone crate through version 0.1.0 for Rust. Memory safety is violated because of the dropping of uninitialized memory.
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 |
|---|---|---|---|
| ozone | crates.io | All versions | Range-based data available |
Vulnerability Classification
Common Weakness Enumeration (CWE) identifiers for this vulnerability type.
- CWE-119Buffer OverflowMITRE
- CWE-908
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-2020-35877?
- Drop of uninitialized memory in Ozone 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-2020-35877?
- CVE-2020-35877 affects ozone. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2020-35877 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-m3ww-7hrp-gw9w
CVE-2020-35878
GHSA-p2q9-9cq6-h3jw
RUSTSEC-2020-0022
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