CVE-2025-61143

libtiff up to v4.7.1 was discovered to contain a NULL pointer dereference via the component libtiff/tif_open.c.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gist.github.com/optionGo/9c024cd8e7b131463b84dc60af9bb0aa	Third Party Advisory
https://gitlab.com/libtiff/libtiff/-/issues/737	Issue Tracking
https://gitlab.com/libtiff/libtiff/-/merge_requests/755	Issue Tracking

Configurations

Configuration 1 (hide)

cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*

History

24 Feb 2026, 20:22

Type	Values Removed	Values Added
CPE		cpe:2.3:a:libtiff:libtiff::::::::
First Time		Libtiff Libtiff libtiff
References	~~() https://gist.github.com/optionGo/9c024cd8e7b131463b84dc60af9bb0aa -~~	() https://gist.github.com/optionGo/9c024cd8e7b131463b84dc60af9bb0aa - Third Party Advisory
References	~~() https://gitlab.com/libtiff/libtiff/-/issues/737 -~~	() https://gitlab.com/libtiff/libtiff/-/issues/737 - Issue Tracking
References	~~() https://gitlab.com/libtiff/libtiff/-/merge_requests/755 -~~	() https://gitlab.com/libtiff/libtiff/-/merge_requests/755 - Issue Tracking
Summary		(es) Se descubrió que libtiff hasta la v4.7.1 contenía una desreferencia de puntero NULL a través del componente libtiff/tif_open.c.
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
CWE		CWE-476

23 Feb 2026, 19:22

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-23 19:22

Updated : 2026-02-25 15:20

NVD link : CVE-2025-61143

Mitre link : CVE-2025-61143

CVE.ORG link : CVE-2025-61143

JSON object : View

Products Affected

libtiff

libtiff

CWE

CWE-476

NULL Pointer Dereference

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