libraw: A weakness has been identified in LibRaw up to 0.22.0
CVE-2026-5318 is fixed in 8 products on 1 platform, first by DEBIAN-CVE-2026-5318, released April 2, 2026. It is not reported as exploited. Patch Radar priority: Routine.
A weakness has been identified in LibRaw up to 0.22.0. This impacts the function HuffTable::initval of the file src/decompressors/losslessjpeg.cpp of the component JPEG DHT Parser. This manipulation of the argument bits[] causes out-of-bounds write. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 0.22.1 will fix this issue. Patch name: a6734e867b19d75367c05f872ac26322464e3995. It is advisable to upgrade the affected component.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| darktable · Fedora 43 | 5.6.1-2.fc43 | FEDORA-2026-0B55B49B93 | Sep 1, 2026 |
| darktable-debuginfo · Fedora 43 | 5.6.1-2.fc43 | FEDORA-2026-0B55B49B93 | Sep 1, 2026 |
| darktable-debugsource · Fedora 43 | 5.6.1-2.fc43 | FEDORA-2026-0B55B49B93 | Sep 1, 2026 |
| darktable-tools-basecurve · Fedora 43 | 5.6.1-2.fc43 | FEDORA-2026-0B55B49B93 | Sep 1, 2026 |
| darktable-tools-basecurve-debuginfo · Fedora 43 | 5.6.1-2.fc43 | FEDORA-2026-0B55B49B93 | Sep 1, 2026 |
| darktable-tools-noise · Fedora 43 | 5.6.1-2.fc43 | FEDORA-2026-0B55B49B93 | Sep 1, 2026 |
| darktable-tools-noise-debuginfo · Fedora 43 | 5.6.1-2.fc43 | FEDORA-2026-0B55B49B93 | Sep 1, 2026 |
| libraw · Debian 14 | 0.22.1-1 | DEBIAN-CVE-2026-5318 | Apr 2, 2026 |
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