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Accepting request 1136025 from home:dirkmueller:Factory

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- update to 3.0.1 (bsc#1211542, CVE-2023-2804):
  * The x86-64 SIMD functions now use a standard stack frame,
    prologue, and epilogue so that debuggers and profilers can
    reliably capture backtraces from within the functions.
  * Fixed two minor issues in the interblock smoothing algorithm
    that caused mathematical (but not necessarily perceptible)
    edge block errors when decompressing progressive JPEG images
    exactly two MCU blocks in width or that use vertical
    chrominance subsampling.
  * The TurboJPEG API now supports 4:4:1 (transposed 4:1:1)
    chrominance subsampling, which allows losslessly transposed or
    rotated 4:1:1 JPEG images to be losslessly cropped, partially
    decompressed, or decompressed to planar YUV images.
  * Fixed various segfaults and buffer overruns (CVE-2023-2804)
  * that occurred when attempting to decompress various
    specially-crafted malformed 12-bit-per-component and
    16-bit-per-component lossless JPEG images using color
    quantization or merged chroma upsampling/color conversion.  The
    underlying cause of these issues was that the color
    quantization and merged chroma upsampling/color conversion
    algorithms were not designed with lossless decompression
    in mind.  Since libjpeg-turbo explicitly does not support color
    conversion when compressing or decompressing lossless JPEG
    images, merged chroma upsampling/color conversion never should
    have been enabled for such images.  Color quantization is a
    legacy feature that serves little or no purpose with lossless
    JPEG images, so it is also now disabled when decompressing such
    images.  (As a result, djpeg can no longer decompress a
    lossless JPEG image into a GIF image.)
  * Fixed an oversight in 1.4 beta1[8] that caused various

OBS-URL: https://build.opensuse.org/request/show/1136025
OBS-URL: https://build.opensuse.org/package/show/graphics/libjpeg-turbo?expand=0&rev=149
This commit is contained in:
Petr Gajdos 2024-01-02 11:29:38 +00:00 committed by Git OBS Bridge
parent fe426f1c9c
commit 3b2538be6e
6 changed files with 184 additions and 82 deletions
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3
libjpeg-turbo-2.1.5.1.tar.gz
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libjpeg-turbo.changes
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@ -1,3 +1,78 @@
-------------------------------------------------------------------
Mon Jan 1 20:58:26 UTC 2024 - Dirk Müller <dmueller@suse.com>
- update to 3.0.1 (bsc#1211542, CVE-2023-2804):
* The x86-64 SIMD functions now use a standard stack frame,
prologue, and epilogue so that debuggers and profilers can
reliably capture backtraces from within the functions.
* Fixed two minor issues in the interblock smoothing algorithm
that caused mathematical (but not necessarily perceptible)
edge block errors when decompressing progressive JPEG images
exactly two MCU blocks in width or that use vertical
chrominance subsampling.
* The TurboJPEG API now supports 4:4:1 (transposed 4:1:1)
chrominance subsampling, which allows losslessly transposed or
rotated 4:1:1 JPEG images to be losslessly cropped, partially
decompressed, or decompressed to planar YUV images.
* Fixed various segfaults and buffer overruns (CVE-2023-2804)
* that occurred when attempting to decompress various
specially-crafted malformed 12-bit-per-component and
16-bit-per-component lossless JPEG images using color
quantization or merged chroma upsampling/color conversion. The
underlying cause of these issues was that the color
quantization and merged chroma upsampling/color conversion
algorithms were not designed with lossless decompression
in mind. Since libjpeg-turbo explicitly does not support color
conversion when compressing or decompressing lossless JPEG
images, merged chroma upsampling/color conversion never should
have been enabled for such images. Color quantization is a
legacy feature that serves little or no purpose with lossless
JPEG images, so it is also now disabled when decompressing such
images. (As a result, djpeg can no longer decompress a
lossless JPEG image into a GIF image.)
* Fixed an oversight in 1.4 beta1[8] that caused various
segfaults and buffer overruns when attempting to decompress
various specially-crafted malformed 12-bit-per-component JPEG
images using djpeg with both color quantization and RGB565
color conversion enabled.
* Fixed an issue whereby `jpeg_crop_scanline()` sometimes
miscalculated the downsampled width for components with 4x2 or
2x4 subsampling factors if decompression scaling was enabled.
This caused the components to be upsampled incompletely, which
caused the color converter to read from uninitialized memory.
With 12-bit data precision, this caused a buffer overrun or
underrun and subsequent segfault if the sample value read from
uninitialized memory was outside of the valid sample range.
* Fixed a long-standing issue whereby the `tj3Transform()`
function, when used with the `TJXOP_TRANSPOSE`,
`TJXOP_TRANSVERSE`, `TJXOP_ROT90`, or `TJXOP_ROT270` transform
operation and without automatic JPEG destination buffer
(re)allocation or lossless cropping, computed the worst-case
transformed JPEG image size based on the source image
dimensions rather than the transformed image dimensions. If a
calling program allocated the JPEG destination buffer based on
the transformed image dimensions, as the API documentation
instructs, and attempted to transform a specially-crafted
4:2:2, 4:4:0, 4:1:1, or 4:4:1 JPEG source image containing a
large amount of metadata, the issue caused `tj3Transform()` to
overflow the JPEG destination buffer rather than fail
gracefully. The issue could be worked around by setting
`TJXOPT_COPYNONE`. Note that, irrespective of this issue,
`tj3Transform()` cannot reliably transform JPEG source images
that contain a large amount of metadata unless automatic JPEG
destination buffer (re)allocation is used or `TJXOPT_COPYNONE`
is set.
* Significantly sped up the computation of optimal Huffman
tables. This speeds up the compression of tiny images by as
much as 2x and provides a noticeable speedup for images as
large as 256x256 when using optimal Huffman tables.
* All deprecated fields, constructors, and methods in the
TurboJPEG Java API have been removed.
* Arithmetic entropy coding is now supported with
12-bit-per-component JPEG images.
* Overhauled the TurboJPEG API to address long-standing
limitations and to make the API more extensible and intuitive.
-------------------------------------------------------------------
Fri Jun 23 17:39:37 UTC 2023 - pgajdos@suse.com
@ -55,6 +130,31 @@ Sat Dec 24 12:04:53 UTC 2022 - Dirk Stoecker <opensuse@dstoecker.de>
- Add explicit provides for jpegtran, so it can be installed easier
-------------------------------------------------------------------
Wed Aug 17 19:01:13 UTC 2022 - Dirk Müller <dmueller@suse.com>
- update to 2.1.4:
* The `tjDecompressHeader3()` function in the TurboJPEG C API and the
`TJDecompressor.setSourceImage()` method in the TurboJPEG Java API now accept
"abbreviated table specification" (AKA "tables-only") datastreams, which can be
used to prime the decompressor with quantization and Huffman tables that can be
used when decompressing subsequent "abbreviated image" datastreams.
* libjpeg-turbo now performs run-time detection of AltiVec instructions on
OS X/PowerPC systems if AltiVec instructions are not enabled at compile time.
This allows both AltiVec-equipped (PowerPC G4 and G5) and non-AltiVec-equipped
(PowerPC G3) CPUs to be supported using the same build of libjpeg-turbo.
* Fixed an error ("Bogus virtual array access") that occurred when attempting
to decompress a progressive JPEG image with a height less than or equal to one
iMCU (8 * the vertical sampling factor) using buffered-image mode with
interblock smoothing enabled.
* Fixed two issues that prevented partial image decompression from working
properly with buffered-image mode:
- Attempting to call `jpeg_crop_scanline()` after
`jpeg_start_decompress()` but before `jpeg_start_output()` resulted in an error
("Improper call to JPEG library in state 207".)
- Attempting to use `jpeg_skip_scanlines()` resulted in an error ("Bogus
virtual array access") under certain circumstances.
-------------------------------------------------------------------
Mon Aug 15 18:07:30 UTC 2022 - Tom Mbrt <tom.mbrt@googlemail.com>

18
libjpeg-turbo.spec
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@ -1,7 +1,7 @@
#
# spec file
#
# Copyright (c) 2023 SUSE LLC
# Copyright (c) 2024 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -23,19 +23,19 @@
%define asan_build 0
%define debug_build 0
%define srcver 2.1.5.1
%define srcver 3.0.1
%if "%{flavor}" == "libjpeg-turbo"
%define major 8
%define minor 2
%define minor 3
%define micro 2
%define tmajor 0
%define tminor 2
%define tminor 3
%define tmicro 0
%define tlibver %{tmajor}.%{tminor}.%{tmicro}
%endif
%if "%{flavor}" == "libjpeg62-turbo"
%define major 62
%define minor 3
%define minor 4
%define micro 0
%endif
%define libver %{major}.%{minor}.%{micro}
@ -44,9 +44,9 @@ Version: %{srcver}
Release: 0
Summary: A SIMD-accelerated library for manipulating JPEG image files
License: BSD-3-Clause
URL: https://sourceforge.net/projects/libjpeg-turbo
Source0: https://downloads.sf.net/libjpeg-turbo/libjpeg-turbo-%{version}.tar.gz
Source1: https://downloads.sf.net/libjpeg-turbo/libjpeg-turbo-%{version}.tar.gz.sig
URL: https://libjpeg-turbo.org/
Source0: https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/%{version}/libjpeg-turbo-%{version}.tar.gz
Source1: https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/%{version}/libjpeg-turbo-%{version}.tar.gz.sig
Source2: libjpeg-turbo.keyring
Source3: baselibs.conf
Patch1: libjpeg-turbo-1.3.0-tiff-ojpeg.patch
@ -145,6 +145,8 @@ MYCFLAGS="$MYCFLAGS -O0 -g"
%endif
%ifarch armv6l armv6hl
-DWITH_SIMD=FALSE \
%else
-DREQUIRE_SIMD=TRUE \
%endif
-DCMAKE_SHARED_LINKER_FLAGS="$MYLDFLAGS" \
-DENABLE_STATIC=OFF \