What is the CVSS score of CVE-2020-25573?

CVE-2020-25573 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.8%.

Is there a public PoC exploit available for CVE-2020-25573?

Yes, a public proof-of-concept exploit is available for CVE-2020-25573. Prioritise patching immediately. EPSS: 1.8%.

Is there a patch available for CVE-2020-25573?

Yes, a patch is available for CVE-2020-25573. Update the affected software to the latest version immediately.

Linked Hash Map CVE-2020-25573

CRITICAL

Access of Uninitialized Pointer (CWE-824)

2020-09-14 cve@mitre.org

Denial Of Service Memory Corruption Linked Hash Map

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Sep 14, 2020 - 19:15 nvd

CRITICAL 9.8

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

10 cargo packages depend on linked-hash-map (4 direct, 6 indirect)

Ecosystem-wide dependent count for version 0.5.3.

DescriptionNVD

An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust. It creates an uninitialized NonNull pointer, which violates a non-null constraint.

AnalysisAI

An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-824. An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust. It creates an uninitialized NonNull pointer, which violates a non-null constraint. Affected products include: Linked-Hash-Map Project Linked-Hash-Map. Version information: before 0.5.3.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.