# CVE-2025-61143: libtiff up to v4.7.1 was discovered to contain a NULL pointer dereference via the component libtiff/tif_open.c.

CVE-2025-61143 is fixed in 13 products on 1 platform, first by libtiff-opengl 4.0.9-5ubuntu0.10+esm10, released February 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-61143
- Priority: Routine
- CVSS: 5.5 (Moderate)
- EPSS: 0.0014
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 23, 2026
- Weakness: NULL Pointer Dereference
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-61143

## Description

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

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libtiff amzn 2023 | 4.4.0-4.amzn2023.0.25 | [ALAS2023-2026-1498](https://patchblox.com/security/data/fix/linux/alas2023-2026-1498.md) | Mar 16, 2026 |
| Linux | libtiff-debuginfo amzn 2023 | 4.4.0-4.amzn2023.0.25 | [ALAS2023-2026-1498](https://patchblox.com/security/data/fix/linux/alas2023-2026-1498.md) | Mar 16, 2026 |
| Linux | libtiff-debugsource amzn 2023 | 4.4.0-4.amzn2023.0.25 | [ALAS2023-2026-1498](https://patchblox.com/security/data/fix/linux/alas2023-2026-1498.md) | Mar 16, 2026 |
| Linux | libtiff-devel amzn 2023 | 4.4.0-4.amzn2023.0.25 | [ALAS2023-2026-1498](https://patchblox.com/security/data/fix/linux/alas2023-2026-1498.md) | Mar 16, 2026 |
| Linux | libtiff-opengl Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm10 | [libtiff-opengl 4.0.9-5ubuntu0.10+esm10](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtiff-opengl-4.0.9-5ubuntu0.10-esm10.md) | Feb 23, 2026 |
| Linux | libtiff-opengl Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.14+esm3 | [libtiff-opengl 4.1.0+git191117-2ubuntu0.20.04.14+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtiff-opengl-4.1.0-git191117-2ubuntu0.20.04.14-esm3.md) | Feb 23, 2026 |
| Linux | libtiff-opengl Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.13 | [libtiff-opengl 4.3.0-6ubuntu0.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtiff-opengl-4.3.0-6ubuntu0.13.md) | Feb 23, 2026 |
| Linux | libtiff-opengl Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu2.5 | [libtiff-opengl 4.5.1+git230720-4ubuntu2.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtiff-opengl-4.5.1-git230720-4ubuntu2.5.md) | Feb 23, 2026 |
| Linux | libtiff-opengl Ubuntu 25.10 (questing) | 4.7.0-3ubuntu3.1 | [libtiff-opengl 4.7.0-3ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libtiff-opengl-4.7.0-3ubuntu3.1.md) | Feb 23, 2026 |
| Linux | libtiff-opengl Ubuntu 26.04.1 LTS (resolute) | 4.7.0-3ubuntu5 | [libtiff-opengl 4.7.0-3ubuntu5](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libtiff-opengl-4.7.0-3ubuntu5.md) | Feb 23, 2026 |
| Linux | libtiff-static amzn 2023 | 4.4.0-4.amzn2023.0.25 | [ALAS2023-2026-1498](https://patchblox.com/security/data/fix/linux/alas2023-2026-1498.md) | Mar 16, 2026 |
| Linux | libtiff-tools Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm10 | [libtiff-tools 4.0.9-5ubuntu0.10+esm10](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtiff-tools-4.0.9-5ubuntu0.10-esm10.md) | Feb 23, 2026 |
| Linux | libtiff-tools Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.14+esm3 | [libtiff-tools 4.1.0+git191117-2ubuntu0.20.04.14+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtiff-tools-4.1.0-git191117-2ubuntu0.20.04.14-esm3.md) | Feb 23, 2026 |
| Linux | libtiff-tools Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.13 | [libtiff-tools 4.3.0-6ubuntu0.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtiff-tools-4.3.0-6ubuntu0.13.md) | Feb 23, 2026 |
| Linux | libtiff-tools Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu2.5 | [libtiff-tools 4.5.1+git230720-4ubuntu2.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtiff-tools-4.5.1-git230720-4ubuntu2.5.md) | Feb 23, 2026 |
| Linux | libtiff-tools Ubuntu 25.10 (questing) | 4.7.0-3ubuntu3.1 | [libtiff-tools 4.7.0-3ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libtiff-tools-4.7.0-3ubuntu3.1.md) | Feb 23, 2026 |
| Linux | libtiff-tools Ubuntu 26.04.1 LTS (resolute) | 4.7.0-3ubuntu5 | [libtiff-tools 4.7.0-3ubuntu5](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libtiff-tools-4.7.0-3ubuntu5.md) | Feb 23, 2026 |
| Linux | libtiff-tools amzn 2023 | 4.4.0-4.amzn2023.0.25 | [ALAS2023-2026-1498](https://patchblox.com/security/data/fix/linux/alas2023-2026-1498.md) | Mar 16, 2026 |
| Linux | libtiff-tools-debuginfo amzn 2023 | 4.4.0-4.amzn2023.0.25 | [ALAS2023-2026-1498](https://patchblox.com/security/data/fix/linux/alas2023-2026-1498.md) | Mar 16, 2026 |
| Linux | libtiff5 Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm10 | [libtiff5 4.0.9-5ubuntu0.10+esm10](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtiff5-4.0.9-5ubuntu0.10-esm10.md) | Feb 23, 2026 |
| Linux | libtiff5 Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.14+esm3 | [libtiff5 4.1.0+git191117-2ubuntu0.20.04.14+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtiff5-4.1.0-git191117-2ubuntu0.20.04.14-esm3.md) | Feb 23, 2026 |
| Linux | libtiff5 Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.13 | [libtiff5 4.3.0-6ubuntu0.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtiff5-4.3.0-6ubuntu0.13.md) | Feb 23, 2026 |
| Linux | libtiff6 Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu2.5 | [libtiff6 4.5.1+git230720-4ubuntu2.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtiff6-4.5.1-git230720-4ubuntu2.5.md) | Feb 23, 2026 |
| Linux | libtiff6 Ubuntu 25.10 (questing) | 4.7.0-3ubuntu3.1 | [libtiff6 4.7.0-3ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libtiff6-4.7.0-3ubuntu3.1.md) | Feb 23, 2026 |
| Linux | libtiff6 Ubuntu 26.04.1 LTS (resolute) | 4.7.0-3ubuntu5 | [libtiff6 4.7.0-3ubuntu5](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libtiff6-4.7.0-3ubuntu5.md) | Feb 23, 2026 |
| Linux | libtiffxx5 Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm10 | [libtiffxx5 4.0.9-5ubuntu0.10+esm10](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtiffxx5-4.0.9-5ubuntu0.10-esm10.md) | Feb 23, 2026 |
| Linux | libtiffxx5 Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.14+esm3 | [libtiffxx5 4.1.0+git191117-2ubuntu0.20.04.14+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtiffxx5-4.1.0-git191117-2ubuntu0.20.04.14-esm3.md) | Feb 23, 2026 |
| Linux | libtiffxx5 Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.13 | [libtiffxx5 4.3.0-6ubuntu0.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtiffxx5-4.3.0-6ubuntu0.13.md) | Feb 23, 2026 |
| Linux | libtiffxx6 Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu2.5 | [libtiffxx6 4.5.1+git230720-4ubuntu2.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtiffxx6-4.5.1-git230720-4ubuntu2.5.md) | Feb 23, 2026 |
| Linux | libtiffxx6 Ubuntu 25.10 (questing) | 4.7.0-3ubuntu3.1 | [libtiffxx6 4.7.0-3ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libtiffxx6-4.7.0-3ubuntu3.1.md) | Feb 23, 2026 |
| Linux | libtiffxx6 Ubuntu 26.04.1 LTS (resolute) | 4.7.0-3ubuntu5 | [libtiffxx6 4.7.0-3ubuntu5](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libtiffxx6-4.7.0-3ubuntu5.md) | Feb 23, 2026 |
| Linux | tiff Debian 14 | 4.7.1-1 | [DEBIAN-CVE-2025-61143](https://patchblox.com/security/data/fix/linux/debian-cve-2025-61143.md) | Feb 23, 2026 |
| Linux | tiff sles 15.7 | 4.0.9-150000.45.63.1 | [SUSE-SU-2026:1408-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-1408-1.md) | Apr 16, 2026 |

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Data as of 2026-11-10T07:50:38Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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