Description
The setrow function in the thumbnail tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) via vectors related to the src variable.
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 | 4.0.6-3 | — |
| Debian 13 | tiff | 4.0.6-3 | — |
| Debian 12 | tiff | 4.0.6-3 | — |
| Debian 7 | tiff | 4.0.2-6+deb7u7 | DLA-693-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | tiff | No fix yet | — |
| Ubuntu Pro 14.04 LTS | tiff | No fix yet | — |
Advisories 1
- DLA-693-1 tiff - security update Debian Security (DSA / DLA) · Mar 9, 2026