Description
Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the 'in _TIFFmemcpy' funtion in the component 'tif_unix.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 | 4.0.10+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 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | tiff | 4.3.0-6ubuntu0.1 | USN-5619-1 |
| Ubuntu 20.04 LTS | tiff | 4.1.0+git191117-2ubuntu0.20.04.5 | USN-5619-1 |
| Ubuntu 18.04 LTS | tiff | 4.0.9-5ubuntu0.7 | USN-5619-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | tiff | 4.0.6-1ubuntu0.8+esm2 | USN-5619-1, USN-5523-1 |
| Ubuntu Pro 14.04 LTS | tiff | 4.0.3-7ubuntu0.11+esm2 | USN-5619-1, USN-5523-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | openjpeg2 | No fix yet | — |
Advisories 3
- USN-5619-1 tiff vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- USN-5523-1 tiff vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- DLA-2777-1 tiff - security update Debian Security (DSA / DLA) · Mar 9, 2026