CVE-2021-27419 - Vulnerability Details - OpenCVE

uClibc-ng versions prior to 1.0.37 are vulnerable to integer wrap-around in functions malloc-simple. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Uclibc-ng Project	Uclibc-ng

Configuration 1 [-]

cpe:2.3:a:uclibc-ng_project:uclibc-ng:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://downloads.uclibc-ng.org/releases/
https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04

History

No history.

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2022-05-03T20:20:49

Updated: 2024-08-03T20:48:17.251Z

Reserved: 2021-02-19T00:00:00

Link: CVE-2021-27419

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-05-03T21:15:08.243

Modified: 2024-11-21T05:57:57.100

Link: CVE-2021-27419

Redhat

No data.

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