# CVE-2023-1916: libtiff5: A flaw was found in tiffcrop, a program distributed by the libtiff package CVE-2023-1916 is fixed in 13 products on 1 platform, first by libtiff-opengl 4.0.9-5ubuntu0.10+esm3, released April 10, 2023. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2023-1916 - Priority: Routine - CVSS: 6.1 (Low) - EPSS: 0.0037 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Apr 10, 2023 ## Description A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds read in the extractImageSection function in tools/tiffcrop.c, resulting in a denial of service and limited information disclosure. This issue affects libtiff versions 4.x. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | libtiff amzn 2023 | 4.4.0-4.amzn2023.0.23 | [ALAS2023-2025-1212](https://patchblox.com/security/data/fix/linux/alas2023-2025-1212.md) | Oct 14, 2025 | | Linux | libtiff-debuginfo amzn 2023 | 4.4.0-4.amzn2023.0.23 | [ALAS2023-2025-1212](https://patchblox.com/security/data/fix/linux/alas2023-2025-1212.md) | Oct 14, 2025 | | Linux | libtiff-debugsource amzn 2023 | 4.4.0-4.amzn2023.0.23 | [ALAS2023-2025-1212](https://patchblox.com/security/data/fix/linux/alas2023-2025-1212.md) | Oct 14, 2025 | | Linux | libtiff-devel amzn 2023 | 4.4.0-4.amzn2023.0.23 | [ALAS2023-2025-1212](https://patchblox.com/security/data/fix/linux/alas2023-2025-1212.md) | Oct 14, 2025 | | Linux | libtiff-opengl Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm3 | [libtiff-opengl 4.0.9-5ubuntu0.10+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtiff-opengl-4.0.9-5ubuntu0.10-esm3.md) | Apr 10, 2023 | | Linux | libtiff-opengl Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.10 | [libtiff-opengl 4.1.0+git191117-2ubuntu0.20.04.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtiff-opengl-4.1.0-git191117-2ubuntu0.20.04.10.md) | Apr 10, 2023 | | Linux | libtiff-opengl Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.6 | [libtiff-opengl 4.3.0-6ubuntu0.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtiff-opengl-4.3.0-6ubuntu0.6.md) | Apr 10, 2023 | | Linux | libtiff-opengl Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu1 | [libtiff-opengl 4.5.1+git230720-4ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtiff-opengl-4.5.1-git230720-4ubuntu1.md) | Jan 25, 2024 | | Linux | libtiff-static amzn 2023 | 4.4.0-4.amzn2023.0.23 | [ALAS2023-2025-1212](https://patchblox.com/security/data/fix/linux/alas2023-2025-1212.md) | Oct 14, 2025 | | Linux | libtiff-tools Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm3 | [libtiff-tools 4.0.9-5ubuntu0.10+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtiff-tools-4.0.9-5ubuntu0.10-esm3.md) | Apr 10, 2023 | | Linux | libtiff-tools Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.10 | [libtiff-tools 4.1.0+git191117-2ubuntu0.20.04.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtiff-tools-4.1.0-git191117-2ubuntu0.20.04.10.md) | Apr 10, 2023 | | Linux | libtiff-tools Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.6 | [libtiff-tools 4.3.0-6ubuntu0.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtiff-tools-4.3.0-6ubuntu0.6.md) | Apr 10, 2023 | | Linux | libtiff-tools Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu1 | [libtiff-tools 4.5.1+git230720-4ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtiff-tools-4.5.1-git230720-4ubuntu1.md) | Jan 25, 2024 | | Linux | libtiff-tools amzn 2023 | 4.4.0-4.amzn2023.0.23 | [ALAS2023-2025-1212](https://patchblox.com/security/data/fix/linux/alas2023-2025-1212.md) | Oct 14, 2025 | | Linux | libtiff-tools-debuginfo amzn 2023 | 4.4.0-4.amzn2023.0.23 | [ALAS2023-2025-1212](https://patchblox.com/security/data/fix/linux/alas2023-2025-1212.md) | Oct 14, 2025 | | Linux | libtiff5 Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm3 | [libtiff5 4.0.9-5ubuntu0.10+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtiff5-4.0.9-5ubuntu0.10-esm3.md) | Apr 10, 2023 | | Linux | libtiff5 Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.10 | [libtiff5 4.1.0+git191117-2ubuntu0.20.04.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtiff5-4.1.0-git191117-2ubuntu0.20.04.10.md) | Apr 10, 2023 | | Linux | libtiff5 Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.6 | [libtiff5 4.3.0-6ubuntu0.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtiff5-4.3.0-6ubuntu0.6.md) | Apr 10, 2023 | | Linux | libtiff6 Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu1 | [libtiff6 4.5.1+git230720-4ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtiff6-4.5.1-git230720-4ubuntu1.md) | Jan 25, 2024 | | Linux | libtiffxx5 Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm3 | [libtiffxx5 4.0.9-5ubuntu0.10+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtiffxx5-4.0.9-5ubuntu0.10-esm3.md) | Apr 10, 2023 | | Linux | libtiffxx5 Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.10 | [libtiffxx5 4.1.0+git191117-2ubuntu0.20.04.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtiffxx5-4.1.0-git191117-2ubuntu0.20.04.10.md) | Apr 10, 2023 | | Linux | libtiffxx5 Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.6 | [libtiffxx5 4.3.0-6ubuntu0.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtiffxx5-4.3.0-6ubuntu0.6.md) | Apr 10, 2023 | | Linux | libtiffxx6 Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu1 | [libtiffxx6 4.5.1+git230720-4ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtiffxx6-4.5.1-git230720-4ubuntu1.md) | Jan 25, 2024 | | Linux | tiff Debian 13.5 (trixie) | 4.7.0-1 | [DEBIAN-CVE-2023-1916](https://patchblox.com/security/data/fix/linux/debian-cve-2023-1916.md) | Apr 10, 2023 | | Linux | tiff Debian 14 | 4.7.0-1 | [DEBIAN-CVE-2023-1916](https://patchblox.com/security/data/fix/linux/debian-cve-2023-1916.md) | Apr 10, 2023 | --- Data as of 2026-11-08T13:06:02Z UTC. 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