Fedora 44 Luminance HDR Critical DoS LibRaw Update 2026-bef0050737

Luminance HDR is a graphical user interface (based on the Qt5 toolkit) that

provides a complete workflow for HDR imaging.

Supported HDR formats:

\u2022 OpenEXR (extension: exr)

\u2022 Radiance RGBE (extension: hdr)

\u2022 Tiff formats: 16bit, 32bit (float) and LogLuv (extension: tiff)

\u2022 Raw image formats (extension: various)

\u2022 PFS native format (extension: pfs)

Supported LDR formats:

\u2022 JPEG, PNG, PPM, PBM, TIFF, FITS

Supported features:

\u2022 Create an HDR file from a set of images (JPEG, TIFF 8bit and 16bit, RAW) of

the same scene taken at different exposure settings

\u2022 Save and load HDR files

\u2022 Rotate and resize HDR files

\u2022 Tonemap HDR images

\u2022 Projective Transformations

\u2022 Copy EXIF data between sets of images

\u2022 Supports internationalization

Raw image formats are supported - and treated as HDR - thanks to LibRAW.

The code is in part based on the existing open source packages:

\u2022 \u201cpfstools\u201d, \u201cpfstmo\u201d and \u201cpfscalibration\u201d by Grzegorz Krawczyk and Rafal

Mantiuk

\u2022 \u201cqpfstmo\u201d, by Nicholas Phillips.

Without their contribution all of this would have not been possible.

LibRaw 0.22.1 and rebuilds Release 3.1.12.0 (Apr 1, 2026) -- compared to 3.1.11.0 oiiotool: Better type understanding with -i:ch= and other cleanup #5056 texture: Fix texture overblur with st-blur parameters #5071 #5080 (by Pascal Lecocq) (3.1.12.0, 3.0.17.0) IBA: Handle offset data windows in fillholes_pushpull #5105 (3.1.12.0, 3.0.17.0) ImageInput: check_open fixes and new validity checks #5087 (3.1.12.0, 3.0.17.0) bmp: Use check_open to guard against corrupt resolutions #5086 (3.1.12.0, 3.0.17.0) heif: Fix invalid read writing 8-bit images with dimensions not a multiple of 64 #5095 (by Brecht Van Lommel) ico: Various validity checks and error handling for corruptions #5088 (3.1.12.0, 3.0.17.0) jpeg: Improved safety and error reporting for jpeg and iptc #5081 jpeg2000: Suppress leak when reading with OpenJPH #5098 psd: Fixes against corrupt files with better validation #5089 (3.1.12.0, 3.0.17.0) rla: Lots of additional validity checking and safety #5094 (3.1.12.0, 3.0.17.0) tiff: ...