CVE-2021-21813 - Vulnerability Details - OpenCVE

Description

Within the function HandleFileArg the argument filepattern is under control of the user who passes it in from the command line. filepattern is passed directly to memcpy copying the path provided by the user into a staticly sized buffer without any length checks resulting in a stack-buffer overflow.

Published: 2021-08-13

Score: 7.8 High

EPSS: < 1% Very Low

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

AT&T

affected

Version	Status	Constraints
`AT&T Labs Xmill 0.7`	affected	—

Configuration 1 [-]

cpe:2.3:a:att:xmill:0.7:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-8984	Within the function HandleFileArg the argument filepattern is under control of the user who passes it in from the command line. filepattern is passed directly to memcpy copying the path provided by the user into a staticly sized buffer without any length checks resulting in a stack-buffer overflow.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.0006.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1280

History

No history.

Subscriptions

Att Xmill

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2021-08-13T22:40:18.000Z

Updated: 2024-08-03T18:23:29.530Z

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

Link: CVE-2021-21813

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-13T23:15:07.257

Modified: 2024-11-21T05:49:01.560

Link: CVE-2021-21813

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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