Description
libtiff up to v4.7.1 was discovered to contain a double free via the component tools/tiffcrop.c.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | tiff | 4.7.1-1 | — |
| Debian 13 | tiff | No fix yet | — |
| Debian 12 | tiff | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | qtwebengine-opensource-src | No fix yet | — |
| Ubuntu 26.04 LTS | tiff | 4.7.0-3ubuntu3 | — |
| Ubuntu 25.10 | texmaker +1 | No fix yet | — |
| Ubuntu 25.10 | tiff | 4.7.0-3ubuntu3 | — |
| Ubuntu 24.04 LTS | tiff | 4.5.1+git230720-4ubuntu2.4 | — |
| Ubuntu 22.04 LTS | neuron | No fix yet | — |
| Ubuntu 22.04 LTS | tiff | 4.3.0-6ubuntu0.12 | — |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | neuron | No fix yet | — |
| Ubuntu 18.04 LTS | neuron | No fix yet | — |
| Ubuntu Pro 26.04 LTS | qtwebengine-opensource-src | No fix yet | — |
| Ubuntu Pro 24.04 LTS | texmaker +1 | No fix yet | — |
| Ubuntu Pro 22.04 LTS | texmaker +1 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | texmaker +1 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | tiff | 4.1.0+git191117-2ubuntu0.20.04.14+esm2 | — |
| Ubuntu Pro 18.04 LTS | texmaker +1 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | tiff | 4.0.9-5ubuntu0.10+esm9 | — |
| Ubuntu Pro 16.04 LTS | gdal | No fix yet | — |
| Ubuntu Pro 16.04 LTS | tiff | 4.0.6-1ubuntu0.8+esm19 | — |
| Ubuntu Pro 14.04 LTS | gdal | No fix yet | — |
| Ubuntu Pro 14.04 LTS | tiff | 4.0.3-7ubuntu0.11+esm16 | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Hardened Images 1 | libtiff +3 | 4.7.1-2.1.hum1 | RHSA-2026:7504 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | libtiff +3 | 4.4.0-4.amzn2023.0.23 | ALAS2023-2025-1212 |
| Amazon Linux 2 | compat-libtiff3 | 3.9.4-12.amzn2.0.7 | ALAS2-2026-3194 |
| Amazon Linux 2 | libtiff +3 | 4.0.3-35.amzn2.0.26 | ALAS2-2025-3019 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | libtiff | 4.6.0-11 | — |
| Azure Linux 2 (CBL-Mariner) | libtiff | 4.6.0-11 | — |
Advisories 5
- RHSA-2026:7504 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 6, 2026
- WID-SEC-2026-0482 libTIFF: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Sep 3, 2026
- ALAS2-2026-3194 Moderate: compat-libtiff3 security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Mar 19, 2026
- ALAS2023-2025-1212 Moderate: libtiff security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Mar 5, 2026
- ALAS2-2025-3019 Moderate: libtiff security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Mar 5, 2026