CVE Database›Document archive›CVE-2025-13499

CVE-2025-13499

wireshark: Access of Uninitialized Pointer in Wireshark

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Severity

Important

Red Hat Product Security

7.3

CVSS 3.1

Review impact separately from score.

Published · November 21, 2025

Updated · July 12, 2026

Description

An uninitialized pointer access has been discovered in Wireshark. An attacker who can provide crafted input may be able to leverage this pointer access weakness to crash the application.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 7.3
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L

CWE-824 · Access of Uninitialized Pointer