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CVE-2025-14087

Good to know:

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Date: December 10, 2025

A flaw was found in GLib (Gnome Lib). This vulnerability allows a remote attacker to cause heap corruption, leading to a denial of service or potential code execution via a buffer-underflow in the GVariant parser when processing maliciously crafted input strings.

Severity Score

Related Resources (4)

https://bugzilla.redhat.com/show_bug.cgi?id=2419093
https://access.redhat.com/security/cve/CVE-2025-14087
https://nvd.nist.gov/vuln/detail/CVE-2025-14087
https://www.mend.io/vulnerability-database/CVE-2025-14087

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Top Fix

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Upgrade Version

Upgrade to version https://gitlab.gnome.org/GNOME/glib.git - 2.86.3

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

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