What is the CVSS score of CVE-2022-23066?

CVE-2022-23066 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H. EPSS exploitation probability: 2.3%.

Is there a public PoC exploit available for CVE-2022-23066?

Yes, a public proof-of-concept exploit is available for CVE-2022-23066. Prioritise patching immediately. EPSS: 2.3%.

Is there a patch available for CVE-2022-23066?

Yes, a patch is available for CVE-2022-23066. Update the affected software to the latest version immediately.

Rbpf CVE-2022-23066

CRITICAL

Incorrect Calculation (CWE-682)

2022-05-09 vulnerabilitylab@mend.io

Information Disclosure Rbpf

9.1

CVSS 3.1 · Vendor: mend

Severity by source

Vendor (mend) PRIMARY

9.1 CRITICAL

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

Primary rating from Vendor (mend) · only source for this CVE.

CVSS VectorVendor: mend

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 09, 2022 - 07:15 cve.org

CRITICAL 9.1

DescriptionCVE.org

In Solana rBPF versions 0.2.26 and 0.2.27 are affected by Incorrect Calculation which is caused by improper implementation of sdiv instruction. This can lead to the wrong execution path, resulting in huge loss in specific cases. For example, the result of a sdiv instruction may decide whether to transfer tokens or not. The vulnerability affects both integrity and may cause serious availability problems.

AnalysisAI

In Solana rBPF versions 0.2.26 and 0.2.27 are affected by Incorrect Calculation which is caused by improper implementation of sdiv instruction. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-682. In Solana rBPF versions 0.2.26 and 0.2.27 are affected by Incorrect Calculation which is caused by improper implementation of sdiv instruction. This can lead to the wrong execution path, resulting in huge loss in specific cases. For example, the result of a sdiv instruction may decide whether to transfer tokens or not. The vulnerability affects both integrity and may cause serious availability problems. Affected products include: Solana Rbpf.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.