Description
Unspecified vulnerability in dcraw 0.8.x through 0.8.9, as used in libraw, ufraw, shotwell, and other products, allows context-dependent attackers to cause a denial of service via a crafted photo file that triggers a (1) divide-by-zero, (2) infinite loop, or (3) NULL pointer dereference.
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 | darktable | 1.2.2-2 | — |
| Debian 14 | dcraw | 9.28-1 | — |
| Debian 14 | exactimage | 0.8.9-1 | — |
| Debian 14 | libkdcraw | 24.12.0-1 | — |
| Debian 14 | libraw | 0.15.4-1 | — |
| Debian 13 | darktable | 1.2.2-2 | — |
| Debian 13 | dcraw | 9.28-1 | — |
| Debian 13 | exactimage | 0.8.9-1 | — |
| Debian 13 | libkdcraw | 24.12.0-1 | — |
| Debian 13 | libraw | 0.15.4-1 | — |
| Debian 12 | darktable | 1.2.2-2 | — |
| Debian 12 | dcraw | 9.28-1 | — |
| Debian 12 | exactimage | 0.8.9-1 | — |
| Debian 12 | libraw | 0.15.4-1 | — |
| Debian 7 | exactimage | 0.8.5-5+deb7u2 | DSA-2748-1 |
| Debian 6.0 | exactimage | 0.8.1-3+deb6u2 | DSA-2748-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | rawtherapee | No fix yet | — |
| Ubuntu 26.04 LTS | rawtherapee | No fix yet | — |
| Ubuntu 25.10 | rawtherapee | No fix yet | — |
| Ubuntu 24.04 LTS | rawtherapee | No fix yet | — |
| Ubuntu 22.04 LTS | rawtherapee | No fix yet | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | rawtherapee | No fix yet | — |
| Ubuntu 18.04 LTS | dcraw +1 | No fix yet | — |
| Ubuntu 16.04 LTS | dcraw +1 | No fix yet | — |
| Ubuntu 14.04 LTS | libraw | 0.15.3-1ubuntu1 | — |
| Ubuntu 14.04 LTS | ufraw | 0.19.2-2ubuntu1 | — |
Advisories 1
- DSA-2748-1 exactimage - denial of service Debian Security (DSA / DLA) · Mar 9, 2026