CVE-2025-61143 — NULL Pointer Dereference in Libtiff

CWE-476 — NULL Pointer Dereference10 documents9 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 97.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Libtiff
Timeline
PublishedFeb 23
Latest updateMar 23

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages1 packages

▶NVDlibtiff/libtiff< 4.7.1

🔴Vulnerability Details

4
OSV
tiff vulnerabilities↗2026-03-23
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OSV
CVE-2025-61143: libtiff up to v4↗2026-02-23
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CVEList
CVE-2025-61143: libtiff up to v4↗2026-02-23
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GHSA
GHSA-p884-v7p5-5858: libtiff up to v4↗2026-02-23
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📋Vendor Advisories

4
Ubuntu
LibTIFF vulnerabilities↗2026-03-23
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Red Hat
libtiff: libtiff: Denial of Service via NULL pointer dereference in tif_open.c↗2026-02-23
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Microsoft
libtiff up to v4.7.1 was discovered to contain a NULL pointer dereference via the component libtiff/tif_open.c.↗2026-02-10
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Debian
CVE-2025-61143: tiff - libtiff up to v4.7.1 was discovered to contain a NULL pointer dereference via th...↗2025
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🕵️Threat Intelligence

1
Wiz
CVE-2025-61143 Impact, Exploitability, and Mitigation Steps | Wiz↗
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