What is the CVSS score of CVE-2021-27807?

CVE-2021-27807 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 3.0%.

Is there a patch available for CVE-2021-27807?

Yes, a patch is available for CVE-2021-27807. Update the affected software to the latest version immediately.

Fedora CVE-2021-27807

MEDIUM

Excessive Iteration (CWE-834)

2021-03-19 security@apache.org

Denial Of Service Apache Oracle Fedora Flexcube Universal Banking Pdfbox Retail Customer Management And Segmentation Foundation Retail Xstore Point Of Service Webcenter Sites Outside In Technology Communications Session Report Manager Primavera Unifier Banking Treasury Management Banking Virtual Account Management Communications Messaging Server Hyperion Financial Reporting Hyperion Infrastructure Technology Banking Trade Finance Process Management Fedoraproject

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Mar 19, 2021 - 16:15 nvd

MEDIUM 5.5

Blast Radius

ecosystem impact

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

57 maven packages depend on org.apache.pdfbox:pdfbox (17 direct, 40 indirect)

Ecosystem-wide dependent count for version 2.0.0.

DescriptionNVD

A carefully crafted PDF file can trigger an infinite loop while loading the file. This issue affects Apache PDFBox version 2.0.22 and prior 2.0.x versions.

AnalysisAI

A carefully crafted PDF file can trigger an infinite loop while loading the file.0.22 and prior 2.0.x versions. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-834. A carefully crafted PDF file can trigger an infinite loop while loading the file.0.22 and prior 2.0.x versions. Affected products include: Apache Pdfbox, Fedoraproject Fedora, Oracle Banking Trade Finance Process Management, Oracle Banking Treasury Management, Oracle Banking Virtual Account Management. Version information: version 2.0.22.

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.