Search results

Try rendering damaged PNG files.

Status: Open.

#762 In pnggroup/libpng;

· HT-7 opened on Nov 24, 2025

Failed to load PNG images with valid hIST chunks

Status: Open.

#758 In pnggroup/libpng;

· aYukiSekiguchi opened on Nov 20, 2025

Corrupt archive v1.6.50.tar.gz

Status: Open.

#756 In pnggroup/libpng;

· msroth opened on Nov 14, 2025

Visual Studio cannot find precompiled header error C1010

Status: Open.

#724 In pnggroup/libpng;

· trevorsandy opened on Jul 13, 2025

3 comments

New fdAT handling code likely missing check for critical chunks

Status: Open.

#718 In pnggroup/libpng;

· fintelia opened on Jul 5, 2025

2 comments

ERROR REPORTING: CRC errors in ancillary chunks may cancel the warning about a damaged chunk

Status: Open.

#709 In pnggroup/libpng;

· jbowler opened on Jun 23, 2025

1 comment

Open libpng oss-fuzz issues do exist

Status: Open.

#694 In pnggroup/libpng;

· bobfriesenhahn opened on May 27, 2025

3 comments

Use of uninitialized memory in pngrutil.c -> png_read_start_row()

Status: Open.

#692 In pnggroup/libpng;

· Samsung-PENTEST opened on May 26, 2025

4 comments

PNG_ZLIB_VERNUM and ZLIB_VERNUM is different when building with MSYS cmake

Status: Open.

#679 In pnggroup/libpng;

· devildevilson opened on May 4, 2025

11 comments

GitHub actions can do build and test for Windows/Linux/macOS

Status: Open.

#677 In pnggroup/libpng;

· LegalizeAdulthood opened on May 2, 2025

7 comments

how to add external libraries

Status: Open.

#676 In pnggroup/libpng;

· pyrates999 opened on May 2, 2025

2 comments

Incorrect define statement for png_icc_profile_error() in png.c

Status: Open.

#668 In pnggroup/libpng;

· honkar-jdk opened on Mar 15, 2025

4 comments

Website is not up-to-date

Status: Open.

#644 In pnggroup/libpng;

· Neustradamus opened on Jan 25, 2025

5 comments

obsolete code: libpng-config

Status: Open.

#643 In pnggroup/libpng;

· jbowler opened on Jan 22, 2025

1 comment

PNG nonconformance: duplicate eXIf chunks.

Status: Open.

#634 In pnggroup/libpng;

· jbowler opened on Jan 4, 2025

1 comment

Cmake: build using FetchContent

Status: Open.

#600 In pnggroup/libpng;

· mariuszmaximus opened on Sep 20, 2024

1 comment

[Build][CMake][Windows] Issue to build on Windows when cygwin (awk ) is present in the PATH

Status: Open.

#571 In pnggroup/libpng;

· SAP-BI opened on Aug 3, 2024

4 comments

Implicit fallthroughs

Status: Open.

#568 In pnggroup/libpng;

· r-barnes opened on Jul 10, 2024

9 comments

Minor Syntax Issues in the /libpng/contrib/gregbook

Status: Open.

#564 In pnggroup/libpng;

· Gwihwan-Go opened on Jun 3, 2024

1 comment

Questions about choosing zlib over other compression algorithms and other issues

Status: Open.

#555 In pnggroup/libpng;

· IlluminatiWave opened on Apr 25, 2024

6 comments

Possible miscalculation of buffer length in png_icc_profile_error

Status: Open.

#553 In pnggroup/libpng;

· johnstiles-google opened on Apr 16, 2024

4 comments

Feature Request - graceful error returns for reading/writing images

Status: Open.

#532 In pnggroup/libpng;

· d3x0r opened on Jan 25, 2024

18 comments

Implement cLLi chunk described in PNG 3rd Edition (Priority 3)

Third Edition

Status: Open.

#510 In pnggroup/libpng;

· digitaltvguy opened on Dec 23, 2023

3 comments

Implement mDCv chunk described in PNG 3rd Edition (Priority 2)

Third Edition

Status: Open.

#509 In pnggroup/libpng;

· digitaltvguy opened on Dec 23, 2023

15 comments

Side effects of making libpng write faster by changing the deflate compression level

Status: Open.

#498 In pnggroup/libpng;

· abhibaruah opened on Nov 7, 2023

8 comments