libtiff tiff2ps tiff2ps.c PS_Lvl2page null pointer dereference
CVE-2025-8534 is fixed in 8 products on 1 platform, first by libtiff-opengl 4.7.0-3ubuntu2, released August 4, 2025. It is not reported as exploited. Patch Radar priority: Routine.
A vulnerability classified as problematic was found in libtiff 4.6.0. Thisvulnerability affects the function PS_Lvl2page of the file tools/tiff2ps.cof the component tiff2ps. The manipulation leads to null pointerdereference. It is possible to launch the attack on the local host. Thecomplexity of an attack is rather high. The exploitation appears to bedifficult. The exploit has been disclosed to the public and may be used.The name of the patch is 6ba36f159fd396ad11bf6b7874554197736ecc8b. It isrecommended to apply a patch to fix this issue. One of the maintainersexplains, that "[t]his error only occurs if DEFER_STRILE_LOAD(defer-strile-load:BOOL=ON) or TIFFOpen( .. "rD") option is used."
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libtiff-opengl · Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm8 | libtiff-opengl 4.0.9-5ubuntu0.10+esm8 | Aug 11, 2025 |
| libtiff-opengl · Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.14+esm1 | libtiff-opengl 4.1.0+git191117-2ubuntu0.20.04.14+esm1 | Aug 11, 2025 |
| libtiff-opengl · Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.11 | libtiff-opengl 4.3.0-6ubuntu0.11 | Aug 11, 2025 |
| libtiff-opengl · Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu2.3 | libtiff-opengl 4.5.1+git230720-4ubuntu2.3 | Aug 11, 2025 |
| libtiff-opengl · Ubuntu 25.04 (plucky) | 4.5.1+git230720-4ubuntu4.1 | libtiff-opengl 4.5.1+git230720-4ubuntu4.1 | Jan 16, 2026 |
| libtiff-opengl · Ubuntu 25.10 (questing) | 4.7.0-3ubuntu2 | libtiff-opengl 4.7.0-3ubuntu2 | Aug 4, 2025 |
| libtiff-tools · Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm8 | libtiff-tools 4.0.9-5ubuntu0.10+esm8 | Aug 11, 2025 |
| libtiff-tools · Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.14+esm1 | libtiff-tools 4.1.0+git191117-2ubuntu0.20.04.14+esm1 | Aug 11, 2025 |
| libtiff-tools · Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.11 | libtiff-tools 4.3.0-6ubuntu0.11 | Aug 11, 2025 |
| libtiff-tools · Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu2.3 | libtiff-tools 4.5.1+git230720-4ubuntu2.3 | Aug 11, 2025 |
| libtiff-tools · Ubuntu 25.04 (plucky) | 4.5.1+git230720-4ubuntu4.1 | libtiff-tools 4.5.1+git230720-4ubuntu4.1 | Jan 16, 2026 |
| libtiff-tools · Ubuntu 25.10 (questing) | 4.7.0-3ubuntu2 | libtiff-tools 4.7.0-3ubuntu2 | Aug 4, 2025 |
| libtiff5 · Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm8 | libtiff5 4.0.9-5ubuntu0.10+esm8 | Aug 11, 2025 |
| libtiff5 · Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.14+esm1 | libtiff5 4.1.0+git191117-2ubuntu0.20.04.14+esm1 | Aug 11, 2025 |
| libtiff5 · Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.11 | libtiff5 4.3.0-6ubuntu0.11 | Aug 11, 2025 |
| libtiff6 · Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu2.3 | libtiff6 4.5.1+git230720-4ubuntu2.3 | Aug 11, 2025 |
| libtiff6 · Ubuntu 25.04 (plucky) | 4.5.1+git230720-4ubuntu4.1 | libtiff6 4.5.1+git230720-4ubuntu4.1 | Jan 16, 2026 |
| libtiff6 · Ubuntu 25.10 (questing) | 4.7.0-3ubuntu2 | libtiff6 4.7.0-3ubuntu2 | Aug 4, 2025 |
| libtiffxx5 · Ubuntu 18.04.6 LTS (bionic) | 4.0.9-5ubuntu0.10+esm8 | libtiffxx5 4.0.9-5ubuntu0.10+esm8 | Aug 11, 2025 |
| libtiffxx5 · Ubuntu 20.04 LTS (focal) | 4.1.0+git191117-2ubuntu0.20.04.14+esm1 | libtiffxx5 4.1.0+git191117-2ubuntu0.20.04.14+esm1 | Aug 11, 2025 |
| libtiffxx5 · Ubuntu 22.04.1 LTS (jammy) | 4.3.0-6ubuntu0.11 | libtiffxx5 4.3.0-6ubuntu0.11 | Aug 11, 2025 |
| libtiffxx6 · Ubuntu 24.04.5 LTS (noble) | 4.5.1+git230720-4ubuntu2.3 | libtiffxx6 4.5.1+git230720-4ubuntu2.3 | Aug 11, 2025 |
| libtiffxx6 · Ubuntu 25.04 (plucky) | 4.5.1+git230720-4ubuntu4.1 | libtiffxx6 4.5.1+git230720-4ubuntu4.1 | Jan 16, 2026 |
| libtiffxx6 · Ubuntu 25.10 (questing) | 4.7.0-3ubuntu2 | libtiffxx6 4.7.0-3ubuntu2 | Aug 4, 2025 |
| tiff · Debian 14 | 4.7.1-1 | DEBIAN-CVE-2025-8534 | Aug 5, 2025 |
| tiff · opensuse-leap 15.6 | 4.7.0-150600.3.18.1 | SUSE-SU-2025:03348-1 | Sep 24, 2025 |
| tiff · opensuse-leap 16.0 | 4.7.1-160000.1.1 | OPENSUSE-SU-2025:20049-1 | Nov 19, 2025 |
| tiff · sles 15.6 | 4.7.0-150600.3.18.1 | SUSE-SU-2025:03348-1 | Sep 24, 2025 |
| tiff · sles 15.7 | 4.7.0-150600.3.18.1 | SUSE-SU-2025:03348-1 | Sep 24, 2025 |
| tiff · sles 16.0 | 4.7.1-160000.1.1 | SUSE-SU-2025:21009-1 | Nov 19, 2025 |
| tiff-man · opensuse-leap 16.0 | 4.7.1-160000.1.1 | OPENSUSE-SU-2025:20049-1 | Nov 19, 2025 |
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