CVE-2020-27793 - Vulnerability Details - OpenCVE

Description

An off-by-one overflow flaw was found in radare2 due to mismatched array length in core_java.c. This could allow an attacker to cause a crash, and perform a denail of service attack.

Published: 2022-08-19

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

radare2

affected

Version	Status	Constraints
`Fixed in v4.4.0.`	affected	—

Configuration 1 [-]

cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-20295	An off-by-one overflow flaw was found in radare2 due to mismatched array length in core_java.c. This could allow an attacker to cause a crash, and perform a denail of service attack.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00403.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/radareorg/radare2/commit/ced0223c7a1b3b5344af315715cd28fe7c0d9ebc
https://github.com/radareorg/radare2/issues/16304

History

No history.

Subscriptions

Radare Radare2

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-08-19T22:43:00.000Z

Updated: 2024-08-04T16:25:42.389Z

Reserved: 2020-10-27T00:00:00.000Z

Link: CVE-2020-27793

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-08-19T23:15:08.367

Modified: 2024-11-21T05:21:50.600

Link: CVE-2020-27793

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-193

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