CVE-2018-20455 - Vulnerability Details - OpenCVE

Description

In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asm_x86_nz.c may allow attackers to cause a denial of service (application crash via a stack-based buffer overflow) by crafting an input file, a related issue to CVE-2018-20456.

Published: 2018-12-25

Score: 5.5 Medium

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

n/a

affected

Version	Status	Constraints
`n/a`	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-2018-13010	In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asm_x86_nz.c may allow attackers to cause a denial of service (application crash via a stack-based buffer overflow) by crafting an input file, a related issue to CVE-2018-20456.

No CVSS v4.0

No CVSS v3.1

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00178.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/radare/radare2/commit/9b46d38dd3c4de6048a488b655c7319f845af185
https://github.com/radare/radare2/issues/12373

History

No history.

Subscriptions

Radare Radare2

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-12-25T19:00:00.000Z

Updated: 2024-09-16T20:03:48.755Z

Reserved: 2018-12-25T00:00:00.000Z

Link: CVE-2018-20455

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-12-25T19:29:00.227

Modified: 2024-11-21T04:01:31.140

Link: CVE-2018-20455

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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