CVE-2026-4775
Fixed in a distro release EPSS <1%CVSS 7.8
A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations, potentially causing a denial of service (application crash) or arbitrary code execution.
Products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Telecommunications Update Service, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 9.6 Extended Update Support, Red Hat AI Inference Server 3.2, Red Hat AI Inference Server 3.3, Red Hat Hardened Images, Red Hat OpenShift AI 3.4, Red Hat Enterprise Linux 6
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | libtiff | 4.6.0-8.el10_2.1 |
| AlmaLinux 10 | libtiff | 4.6.0-6.el10_1.3 |
| AlmaLinux 10 | libtiff-devel | 4.6.0-6.el10_1.3 |
| AlmaLinux 10 | libtiff-devel | 4.6.0-8.el10_2.1 |
| AlmaLinux 10 | libtiff-tools | 4.6.0-6.el10_1.3 |
| AlmaLinux 10 | libtiff-tools | 4.6.0-8.el10_2.1 |
| AlmaLinux 8 | compat-libtiff3 | 3.9.4-15.el8_10 |
| AlmaLinux 8 | libtiff | 4.0.9-37.el8_10 |
| AlmaLinux 8 | libtiff-devel | 4.0.9-37.el8_10 |
| AlmaLinux 8 | libtiff-tools | 4.0.9-37.el8_10 |
| AlmaLinux 8 | mingw32-libtiff | 4.0.9-4.el8_10 |
| AlmaLinux 8 | mingw32-libtiff-static | 4.0.9-4.el8_10 |
| AlmaLinux 8 | mingw64-libtiff | 4.0.9-4.el8_10 |
| AlmaLinux 8 | mingw64-libtiff-static | 4.0.9-4.el8_10 |
| AlmaLinux 9 | libtiff | 4.4.0-15.el9_7.3 |
| AlmaLinux 9 | libtiff | 4.4.0-18.el9_8 |
| AlmaLinux 9 | libtiff-devel | 4.4.0-18.el9_8 |
| AlmaLinux 9 | libtiff-devel | 4.4.0-15.el9_7.3 |
| AlmaLinux 9 | libtiff-tools | 4.4.0-15.el9_7.3 |
| AlmaLinux 9 | libtiff-tools | 4.4.0-18.el9_8 |
| Alpine 3.21 | tiff | 4.7.2-r0 |
| Alpine 3.22 | tiff | 4.7.2-r0 |
| Alpine 3.23 | tiff | 4.7.2-r0 |
| Alpine 3.24 | tiff | 4.7.2-r0 |
| Chainguard | tiff | 4.7.1-r5 |
| Debian 12 | tiff | 4.5.0-6+deb12u4 |
| Debian 13 | tiff | 4.7.0-3+deb13u2 |
| Debian 14 | tiff | 4.7.1-2 |
| Red Hat Enterprise Linux 10.1 | libtiff | 0:4.6.0-6.el10_1.3 |
| Red Hat Enterprise Linux 10.1 | libtiff-debuginfo | 0:4.6.0-6.el10_1.3 |
| Red Hat Enterprise Linux 10.1 | libtiff-debugsource | 0:4.6.0-6.el10_1.3 |
| Red Hat Enterprise Linux 10.1 | libtiff-devel | 0:4.6.0-6.el10_1.3 |
| Red Hat Enterprise Linux 10.1 | libtiff-tools | 0:4.6.0-6.el10_1.3 |
| Red Hat Enterprise Linux 10.1 | libtiff-tools-debuginfo | 0:4.6.0-6.el10_1.3 |
| Red Hat Enterprise Linux 10.2 | libtiff | 0:4.6.0-8.el10_2.1 |
| Red Hat Enterprise Linux 10.2 | libtiff-debuginfo | 0:4.6.0-8.el10_2.1 |
| Red Hat Enterprise Linux 10.2 | libtiff-debugsource | 0:4.6.0-8.el10_2.1 |
| Red Hat Enterprise Linux 10.2 | libtiff-devel | 0:4.6.0-8.el10_2.1 |
| Red Hat Enterprise Linux 10.2 | libtiff-tools | 0:4.6.0-8.el10_2.1 |
| Red Hat Enterprise Linux 10.2 | libtiff-tools-debuginfo | 0:4.6.0-8.el10_2.1 |
| Red Hat Enterprise Linux 8 | compat-libtiff3 | 0:3.9.4-15.el8_10 |
| Red Hat Enterprise Linux 8 | compat-libtiff3-debuginfo | 0:3.9.4-15.el8_10 |
| Red Hat Enterprise Linux 8 | compat-libtiff3-debugsource | 0:3.9.4-15.el8_10 |
| Red Hat Enterprise Linux 8 | libtiff | 0:4.0.9-37.el8_10 |
| Red Hat Enterprise Linux 8 | libtiff-debuginfo | 0:4.0.9-37.el8_10 |
| Red Hat Enterprise Linux 8 | libtiff-debugsource | 0:4.0.9-37.el8_10 |
| Red Hat Enterprise Linux 8 | libtiff-devel | 0:4.0.9-37.el8_10 |
| Red Hat Enterprise Linux 8 | libtiff-tools | 0:4.0.9-37.el8_10 |
| Red Hat Enterprise Linux 8 | libtiff-tools-debuginfo | 0:4.0.9-37.el8_10 |
| Red Hat Enterprise Linux 8 | mingw-libtiff | 0:4.0.9-4.el8_10 |
| Red Hat Enterprise Linux 8 | mingw32-libtiff | 0:4.0.9-4.el8_10 |
| Red Hat Enterprise Linux 8 | mingw32-libtiff-debuginfo | 0:4.0.9-4.el8_10 |
| Red Hat Enterprise Linux 8 | mingw32-libtiff-static | 0:4.0.9-4.el8_10 |
| Red Hat Enterprise Linux 8 | mingw64-libtiff | 0:4.0.9-4.el8_10 |
| Red Hat Enterprise Linux 8 | mingw64-libtiff-debuginfo | 0:4.0.9-4.el8_10 |
| Red Hat Enterprise Linux 8 | mingw64-libtiff-static | 0:4.0.9-4.el8_10 |
| Red Hat Enterprise Linux 9 | libtiff | 0:4.4.0-18.el9_8 |
| Red Hat Enterprise Linux 9 | libtiff | 0:4.4.0-15.el9_7.3 |
| Red Hat Enterprise Linux 9 | libtiff-debuginfo | 0:4.4.0-15.el9_7.3 |
| Red Hat Enterprise Linux 9 | libtiff-debuginfo | 0:4.4.0-18.el9_8 |
| Red Hat Enterprise Linux 9 | libtiff-debugsource | 0:4.4.0-15.el9_7.3 |
| Red Hat Enterprise Linux 9 | libtiff-debugsource | 0:4.4.0-18.el9_8 |
| Red Hat Enterprise Linux 9 | libtiff-devel | 0:4.4.0-15.el9_7.3 |
| Red Hat Enterprise Linux 9 | libtiff-devel | 0:4.4.0-18.el9_8 |
| Red Hat Enterprise Linux 9 | libtiff-tools | 0:4.4.0-18.el9_8 |
| Red Hat Enterprise Linux 9 | libtiff-tools | 0:4.4.0-15.el9_7.3 |
| Red Hat Enterprise Linux 9 | libtiff-tools-debuginfo | 0:4.4.0-15.el9_7.3 |
| Red Hat Enterprise Linux 9 | libtiff-tools-debuginfo | 0:4.4.0-18.el9_8 |
| Red Hat Enterprise Linux eus 10.0 | libtiff | 0:4.6.0-6.el10_0.3 |
| Red Hat Enterprise Linux eus 10.0 | libtiff-debuginfo | 0:4.6.0-6.el10_0.3 |
| Red Hat Enterprise Linux eus 10.0 | libtiff-debugsource | 0:4.6.0-6.el10_0.3 |
| Red Hat Enterprise Linux eus 10.0 | libtiff-devel | 0:4.6.0-6.el10_0.3 |
| Red Hat Enterprise Linux eus 10.0 | libtiff-tools | 0:4.6.0-6.el10_0.3 |
| Red Hat Enterprise Linux eus 10.0 | libtiff-tools-debuginfo | 0:4.6.0-6.el10_0.3 |
| Red Hat hummingbird 1 | libtiff | 0:4.7.1-2.2.hum1 |
| Red Hat hummingbird 1 | libtiff | 0:4.7.1-2.3.hum1 |
| Red Hat hummingbird 1 | libtiff-devel | 0:4.7.1-2.3.hum1 |
| Red Hat hummingbird 1 | libtiff-devel | 0:4.7.1-2.2.hum1 |
| Red Hat hummingbird 1 | libtiff-static | 0:4.7.1-2.3.hum1 |
| Red Hat hummingbird 1 | libtiff-static | 0:4.7.1-2.2.hum1 |
| Red Hat hummingbird 1 | libtiff-tools | 0:4.7.1-2.3.hum1 |
| Red Hat hummingbird 1 | libtiff-tools | 0:4.7.1-2.2.hum1 |
| Red Hat rhel aus 8.4 | compat-libtiff3 | 0:3.9.4-13.el8_4.2 |
| Red Hat rhel aus 8.4 | compat-libtiff3-debuginfo | 0:3.9.4-13.el8_4.2 |
| Red Hat rhel aus 8.4 | compat-libtiff3-debugsource | 0:3.9.4-13.el8_4.2 |
| Red Hat rhel aus 8.4 | libtiff | 0:4.0.9-18.el8_4.2 |
| Red Hat rhel aus 8.4 | libtiff-debuginfo | 0:4.0.9-18.el8_4.2 |
| Red Hat rhel aus 8.4 | libtiff-debugsource | 0:4.0.9-18.el8_4.2 |
| Red Hat rhel aus 8.4 | libtiff-devel | 0:4.0.9-18.el8_4.2 |
| Red Hat rhel aus 8.4 | libtiff-tools-debuginfo | 0:4.0.9-18.el8_4.2 |
| Red Hat rhel aus 8.6 | compat-libtiff3 | 0:3.9.4-13.el8_6.2 |
| Red Hat rhel aus 8.6 | compat-libtiff3-debuginfo | 0:3.9.4-13.el8_6.2 |
| Red Hat rhel aus 8.6 | compat-libtiff3-debugsource | 0:3.9.4-13.el8_6.2 |
| Red Hat rhel aus 8.6 | libtiff | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel aus 8.6 | libtiff-debuginfo | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel aus 8.6 | libtiff-debugsource | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel aus 8.6 | libtiff-devel | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel aus 8.6 | libtiff-tools-debuginfo | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel e4s 8.6 | compat-libtiff3 | 0:3.9.4-13.el8_6.2 |
| Red Hat rhel e4s 8.6 | compat-libtiff3-debuginfo | 0:3.9.4-13.el8_6.2 |
| Red Hat rhel e4s 8.6 | compat-libtiff3-debugsource | 0:3.9.4-13.el8_6.2 |
| Red Hat rhel e4s 8.6 | libtiff | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel e4s 8.6 | libtiff-debuginfo | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel e4s 8.6 | libtiff-debugsource | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel e4s 8.6 | libtiff-devel | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel e4s 8.6 | libtiff-tools-debuginfo | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel e4s 8.8 | compat-libtiff3 | 0:3.9.4-13.el8_8.2 |
| Red Hat rhel e4s 8.8 | compat-libtiff3-debuginfo | 0:3.9.4-13.el8_8.2 |
| Red Hat rhel e4s 8.8 | compat-libtiff3-debugsource | 0:3.9.4-13.el8_8.2 |
| Red Hat rhel e4s 8.8 | libtiff | 0:4.0.9-29.el8_8.2 |
| Red Hat rhel e4s 8.8 | libtiff-debuginfo | 0:4.0.9-29.el8_8.2 |
| Red Hat rhel e4s 8.8 | libtiff-debugsource | 0:4.0.9-29.el8_8.2 |
| Red Hat rhel e4s 8.8 | libtiff-devel | 0:4.0.9-29.el8_8.2 |
| Red Hat rhel e4s 8.8 | libtiff-tools-debuginfo | 0:4.0.9-29.el8_8.2 |
| Red Hat rhel e4s 9.0 | libtiff | 0:4.2.0-3.el9_0.3 |
| Red Hat rhel e4s 9.0 | libtiff-debuginfo | 0:4.2.0-3.el9_0.3 |
| Red Hat rhel e4s 9.0 | libtiff-debugsource | 0:4.2.0-3.el9_0.3 |
| Red Hat rhel e4s 9.0 | libtiff-devel | 0:4.2.0-3.el9_0.3 |
| Red Hat rhel e4s 9.0 | libtiff-tools-debuginfo | 0:4.2.0-3.el9_0.3 |
| Red Hat rhel e4s 9.2 | libtiff | 0:4.4.0-8.el9_2.5 |
| Red Hat rhel e4s 9.2 | libtiff-debuginfo | 0:4.4.0-8.el9_2.5 |
| Red Hat rhel e4s 9.2 | libtiff-debugsource | 0:4.4.0-8.el9_2.5 |
| Red Hat rhel e4s 9.2 | libtiff-devel | 0:4.4.0-8.el9_2.5 |
| Red Hat rhel e4s 9.2 | libtiff-tools-debuginfo | 0:4.4.0-8.el9_2.5 |
| Red Hat rhel els 7 | compat-libtiff3 | 0:3.9.4-12.el7_9.2 |
| Red Hat rhel els 7 | compat-libtiff3-debuginfo | 0:3.9.4-12.el7_9.2 |
| Red Hat rhel els 7 | libtiff | 0:4.0.3-35.el7_9.2 |
| Red Hat rhel els 7 | libtiff-debuginfo | 0:4.0.3-35.el7_9.2 |
| Red Hat rhel els 7 | libtiff-devel | 0:4.0.3-35.el7_9.2 |
| Red Hat rhel els 7 | libtiff-static | 0:4.0.3-35.el7_9.2 |
| Red Hat rhel els 7 | libtiff-tools | 0:4.0.3-35.el7_9.2 |
| Red Hat rhel eus 9.4 | libtiff | 0:4.4.0-12.el9_4.5 |
| Red Hat rhel eus 9.4 | libtiff-debuginfo | 0:4.4.0-12.el9_4.5 |
| Red Hat rhel eus 9.4 | libtiff-debugsource | 0:4.4.0-12.el9_4.5 |
| Red Hat rhel eus 9.4 | libtiff-devel | 0:4.4.0-12.el9_4.5 |
| Red Hat rhel eus 9.4 | libtiff-tools | 0:4.4.0-12.el9_4.5 |
| Red Hat rhel eus 9.4 | libtiff-tools-debuginfo | 0:4.4.0-12.el9_4.5 |
| Red Hat rhel eus 9.6 | libtiff | 0:4.4.0-13.el9_6.4 |
| Red Hat rhel eus 9.6 | libtiff-debuginfo | 0:4.4.0-13.el9_6.4 |
| Red Hat rhel eus 9.6 | libtiff-debugsource | 0:4.4.0-13.el9_6.4 |
| Red Hat rhel eus 9.6 | libtiff-devel | 0:4.4.0-13.el9_6.4 |
| Red Hat rhel eus 9.6 | libtiff-tools | 0:4.4.0-13.el9_6.4 |
| Red Hat rhel eus 9.6 | libtiff-tools-debuginfo | 0:4.4.0-13.el9_6.4 |
| Red Hat rhel eus long life 8.4 | compat-libtiff3 | 0:3.9.4-13.el8_4.2 |
| Red Hat rhel eus long life 8.4 | compat-libtiff3-debuginfo | 0:3.9.4-13.el8_4.2 |
| Red Hat rhel eus long life 8.4 | compat-libtiff3-debugsource | 0:3.9.4-13.el8_4.2 |
| Red Hat rhel eus long life 8.4 | libtiff | 0:4.0.9-18.el8_4.2 |
| Red Hat rhel eus long life 8.4 | libtiff-debuginfo | 0:4.0.9-18.el8_4.2 |
| Red Hat rhel eus long life 8.4 | libtiff-debugsource | 0:4.0.9-18.el8_4.2 |
| Red Hat rhel eus long life 8.4 | libtiff-devel | 0:4.0.9-18.el8_4.2 |
| Red Hat rhel eus long life 8.4 | libtiff-tools-debuginfo | 0:4.0.9-18.el8_4.2 |
| Red Hat rhel tus 8.6 | compat-libtiff3 | 0:3.9.4-13.el8_6.2 |
| Red Hat rhel tus 8.6 | compat-libtiff3-debuginfo | 0:3.9.4-13.el8_6.2 |
| Red Hat rhel tus 8.6 | compat-libtiff3-debugsource | 0:3.9.4-13.el8_6.2 |
| Red Hat rhel tus 8.6 | libtiff | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel tus 8.6 | libtiff-debuginfo | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel tus 8.6 | libtiff-debugsource | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel tus 8.6 | libtiff-devel | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel tus 8.6 | libtiff-tools-debuginfo | 0:4.0.9-21.el8_6.2 |
| Red Hat rhel tus 8.8 | compat-libtiff3 | 0:3.9.4-13.el8_8.2 |
| Red Hat rhel tus 8.8 | compat-libtiff3-debuginfo | 0:3.9.4-13.el8_8.2 |
| Red Hat rhel tus 8.8 | compat-libtiff3-debugsource | 0:3.9.4-13.el8_8.2 |
| Red Hat rhel tus 8.8 | libtiff | 0:4.0.9-29.el8_8.2 |
| Red Hat rhel tus 8.8 | libtiff-debuginfo | 0:4.0.9-29.el8_8.2 |
| Red Hat rhel tus 8.8 | libtiff-debugsource | 0:4.0.9-29.el8_8.2 |
| Red Hat rhel tus 8.8 | libtiff-devel | 0:4.0.9-29.el8_8.2 |
| Red Hat rhel tus 8.8 | libtiff-tools-debuginfo | 0:4.0.9-29.el8_8.2 |
| Rocky Linux 10 | libtiff | 0:4.6.0-8.el10_2.1 |
| Rocky Linux 10 | libtiff | 0:4.6.0-6.el10_1.3 |
| Rocky Linux 8 | compat-libtiff3 | 0:3.9.4-15.el8_10 |
| Rocky Linux 8 | libtiff | 0:4.0.9-37.el8_10 |
| Rocky Linux 8 | mingw-libtiff | 0:4.0.9-4.el8_10 |
| Rocky Linux 9 | libtiff | 0:4.4.0-15.el9_7.3 |
| Rocky Linux 9 | libtiff | 0:4.4.0-18.el9_8 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | tiff | 4.7.2-150600.3.29.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP7 | tiff | 4.7.2-150600.3.29.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | tiff | 4.7.2-150600.3.29.1 |
| SUSE Linux Enterprise Server 16.0 | tiff | 4.7.2-160000.1.1 |
| SUSE Linux Enterprise Server 16.0 | tiff | 4.7.1-160000.2.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | tiff | 4.7.2-150600.3.29.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | tiff | 4.7.2-160000.1.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | tiff | 4.7.1-160000.2.1 |
| SUSE Linux Micro 6.2 | tiff | 4.7.2-160000.1.1 |
| SUSE Linux Micro 6.2 | tiff | 4.7.1-160000.2.1 |
| Ubuntu 18.04 LTS | neuron | no fix |
| Ubuntu 20.04 LTS | neuron | no fix |
| Ubuntu 22.04 LTS | neuron | no fix |
| Ubuntu 22.04 LTS | tiff | no fix |
| Ubuntu 24.04 LTS | tiff | no fix |
| Ubuntu 25.10 | qtwebengine-opensource-src | no fix |
| Ubuntu 25.10 | texmaker | no fix |
| Ubuntu 25.10 | tiff | no fix |
| Ubuntu 26.04 LTS | tiff | no fix |
| Ubuntu 26.10 | qtwebengine-opensource-src | no fix |
| Ubuntu Pro 14.04 LTS | gdal | no fix |
| Ubuntu Pro 14.04 LTS | tiff | no fix |
| Ubuntu Pro 16.04 LTS | gdal | no fix |
| Ubuntu Pro 16.04 LTS | tiff | no fix |
| Ubuntu Pro 18.04 LTS | qtwebengine-opensource-src | no fix |
| Ubuntu Pro 18.04 LTS | texmaker | no fix |
| Ubuntu Pro 18.04 LTS | tiff | no fix |
| Ubuntu Pro 20.04 LTS | qtwebengine-opensource-src | no fix |
| Ubuntu Pro 20.04 LTS | texmaker | no fix |
| Ubuntu Pro 20.04 LTS | tiff | no fix |
| Ubuntu Pro 22.04 LTS | qtwebengine-opensource-src | no fix |
| Ubuntu Pro 22.04 LTS | texmaker | no fix |
| Ubuntu Pro 24.04 LTS | qtwebengine-opensource-src | no fix |
| Ubuntu Pro 24.04 LTS | texmaker | no fix |
| Ubuntu Pro 26.04 LTS | qtwebengine-opensource-src | no fix |
| Wolfi | tiff | 4.7.1-r5 |
| openSUSE Leap 16.0 | tiff | 4.7.2-160000.1.1 |
| openSUSE Leap 16.0 | tiff | 4.7.1-160000.2.1 |
| openSUSE Leap 16.0 | tiff-man | 4.7.1-160000.2.1 |
| openSUSE Leap 16.0 | tiff-man | 4.7.2-160000.1.1 |
| openSUSE Tumbleweed | python-Pillow | 12.3.0-1.1 |
| openSUSE Tumbleweed | tiff | 4.7.1-5.1 |