CVE-2025-5278

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 34/100
Published: 2025-05-27 Modified: 2026-11-06 First seen: 2026-10-31 Status: active

Attack Surface

Low Complexity No Auth

CVSS Vector Breakdown

AV: Local
AC: Low
PR: None
UI: Required
S: Unchanged
C: Low
I: None
A: Low

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.

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
— — 7.2 < 9.8
— — 7.2 < 9.8
— — 7.2 < 9.8

Bug Bounty Relevance

34 / 100
✓ No authentication
✓ Low complexity

CVSS Score

4.4 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

EPSS — Exploitation Probability

0.31%
Raw Score 0.003100
Percentile 24.2%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00310
2026-11-12
0.00310
2026-11-10
0.00310
2026-11-09
0.00310
2026-11-08
0.00310
2026-11-07
0.00310
2026-11-06
0.00310
2026-11-05
0.00310
2026-11-04
0.00310
2026-11-03
0.00310
2026-11-02
0.00310
2026-11-01
0.00310
2026-10-31
0.00310
2026-10-30
0.00310

Intelligence Sources

mitre ref →
nvd ref →