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Vulnerability Intelligence

CVE-2025-14512

MEDIUM6.5

Glib: integer overflow in glib gio attribute escaping causes heap buffer overflow

Published Dec 11, 2025

Modified 1 weeks ago

No fix available

Details

A flaw was found in glib. This vulnerability allows a heap buffer overflow and denial-of-service (DoS) via an integer overflow in GLib's GIO (GLib Input/Output) escape_byte_string() function when processing malicious file or remote filesystem attribute values.

References

WEBhttps://access.redhat.com/security/cve/CVE-2025-14512 WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=2421339 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2025-14512

CVSS Analysis

CVSS v3.1

6.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

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

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedDec 11, 2025

ModifiedJan 6, 2026

CVE-2025-14512 | Mondoo Vulnerability Intelligence