CVE-2025-0577

MEDIUM EPSS 15.5%

Published Feb 18, 20264mo ago · Modified Jun 17, 20262w ago

4.8 CVSS 3.1

Medium

Published Feb 18, 2026 4mo ago

Last Modified Jun 17, 2026 2w ago

Description

An insufficient entropy vulnerability was found in glibc. The getrandom and arc4random family of functions may return predictable randomness if these functions are called again after the fork, which happens concurrently with a call to any of these functions.

CVSS Details

Base Score

4.8

Exploitability

2.2

Impact

2.5

Vector string

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector Network

Attack Complexity High

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

15.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-331

References 2

access.redhat.com https://access.redhat.com/security/cve/CVE-2025-0577
bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2338871

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.