CVE Database›Document archive›CVE-2025-61143

CVE-2025-61143

libtiff: libtiff: Denial of Service via NULL pointer dereference in tif_open.c

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · February 23, 2026

Updated · June 28, 2026

Description

A flaw was found in libtiff. This vulnerability, a NULL pointer dereference, occurs in the tif_open.c component. An attacker could exploit this by providing specially crafted input, leading to a Denial of Service (DoS) due to an application crash.

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 · 5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE-476 · NULL Pointer Dereference