CVE-2021-21797 - Vulnerability Details - OpenCVE

Description

An exploitable double-free vulnerability exists in the JavaScript implementation of Nitro Pro PDF. A specially crafted document can cause a reference to a timeout object to be stored in two different places. When closed, the document will result in the reference being released twice. This can lead to code execution under the context of the application. An attacker can convince a user to open a document to trigger this vulnerability.

Published: 2021-10-18

Score: 7.8 High

EPSS: 73.4% High

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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

Nitro Pro

affected

Version	Status	Constraints
`Nitro Pro 13.31.0.605 ,Nitro Pro 13.33.2.645`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:gonitro:nitro_pro:13.31.0.605:::::::*
	cpe:2.3:a:gonitro:nitro_pro:13.33.2.645:::::::*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.73369.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1266

History

No history.

Subscriptions

Gonitro Nitro Pro

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2021-10-18T12:45:35.000Z

Updated: 2024-08-03T18:23:29.523Z

Reserved: 2021-01-04T00:00:00.000Z

Link: CVE-2021-21797

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-10-18T13:15:09.277

Modified: 2024-11-21T05:48:59.567

Link: CVE-2021-21797

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-415

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