A flaw was found in GNU Coreutils. The sort utility's begfield() function is vulnerable to a heap buffer under-read. The program may access memory outside the allocated buffer if a user runs a crafted command using the traditional key format. A malicious input could lead to a crash or leak sensitive data.
History

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Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


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None

threat_severity

Moderate


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Description A flaw was found in GNU Coreutils. The sort utility's begfield() function is vulnerable to a heap buffer under-read. The program may access memory outside the allocated buffer if a user runs a crafted command using the traditional key format. A malicious input could lead to a crash or leak sensitive data.
Title Coreutils: heap buffer under-read in gnu coreutils sort via key specification
First Time appeared Redhat
Redhat enterprise Linux
Redhat openshift
Weaknesses CWE-121
CPEs cpe:/a:redhat:openshift:4
cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:6
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
Redhat openshift
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2025-05-27T20:52:58.545Z

Updated: 2025-05-29T18:03:55.440Z

Reserved: 2025-05-27T14:05:48.552Z

Link: CVE-2025-5278

cve-icon Vulnrichment

Updated: 2025-05-28T00:12:11.879Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-05-27T21:15:23.197

Modified: 2025-05-29T18:15:24.290

Link: CVE-2025-5278

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-05-27T00:00:00Z

Links: CVE-2025-5278 - Bugzilla