Description
There exists one heap buffer overflow in _TIFFmemcpy in tif_unix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file.
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 | 4.0.10+git190814-1 | — |
| Debian 13 | tiff | 4.0.10+git190814-1 | — |
| Debian 12 | tiff | 4.0.10+git190814-1 | — |
| Debian 9 | tiff | 4.0.8-2+deb9u7 | DLA-2777-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP5 | tiff | 4.0.9-150000.45.32.1 | SUSE-SU-2023:4370-1 |
| SLES 15 SP4 | tiff | 4.0.9-150000.45.32.1 | SUSE-SU-2023:4370-1 |
| SLES 12 SP5 | tiff | 4.0.9-44.71.1 | SUSE-SU-2023:4371-1 |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP5 | tiff | 4.0.9-44.71.1 | SUSE-SU-2023:4371-1 |
| SLE Micro 5.5 | tiff | 4.0.9-150000.45.32.1 | SUSE-SU-2023:4370-1 |
| SLE Micro 5.4 | tiff | 4.0.9-150000.45.32.1 | SUSE-SU-2023:4370-1 |
| SLE Micro 5.3 | tiff | 4.0.9-150000.45.32.1 | SUSE-SU-2023:4370-1 |
| SLE Micro 5.2 | tiff | 4.0.9-150000.45.32.1 | SUSE-SU-2023:4370-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.5 | tiff | 4.0.9-150000.45.32.1 | SUSE-SU-2023:4370-1 |
| openSUSE Leap 15.4 | tiff | 4.0.9-150000.45.32.1 | SUSE-SU-2023:4370-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.4 | tiff | 4.0.9-150000.45.32.1 | SUSE-SU-2023:4370-1 |
| openSUSE Leap Micro 5.3 | tiff | 4.0.9-150000.45.32.1 | SUSE-SU-2023:4370-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | libtiff +3 | 4.0.3-35.amzn2.0.19 | ALAS2-2023-2300 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | openjpeg2 | No fix yet | — |
| Azure Linux 2 (CBL-Mariner) | openjpeg2 | No fix yet | — |
Advisories 4
- DLA-2777-1 tiff - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2023:4370-1 Security update for tiff SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:4371-1 Security update for tiff SUSE / openSUSE Security Updates · Feb 4, 2026
- ALAS2-2023-2300 Moderate: libtiff security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Oct 19, 2023