Hi Peter,

The URLs all change, can you explain what happened?

Cheers,
Ross

> On 27 Nov 2025, at 18:02, Peter Marko via lists.openembedded.org 
> <[email protected]> wrote:
> 
> From: Peter Marko <[email protected]>
> 
> Handles CVE-2025-64505, CVE-2025-64506, CVE-2025-64720 and CVE-2025-65018
> 
> Relase notes [1]:
> Version 1.6.51 [November 21, 2025]
>  Fixed CVE-2025-64505 (moderate severity):
>    Heap buffer overflow in `png_do_quantize` via malformed palette index.
>    (Reported by Samsung; analyzed by Fabio Gritti.)
>  Fixed CVE-2025-64506 (moderate severity):
>    Heap buffer over-read in `png_write_image_8bit` with 8-bit input and
>    `convert_to_8bit` enabled.
>    (Reported by Samsung and <[email protected]>;
>    analyzed by Fabio Gritti.)
>  Fixed CVE-2025-64720 (high severity):
>    Buffer overflow in `png_image_read_composite` via incorrect palette
>    premultiplication.
>    (Reported by Samsung; analyzed by John Bowler.)
>  Fixed CVE-2025-65018 (high severity):
>    Heap buffer overflow in `png_combine_row` triggered via
>    `png_image_finish_read`.
>    (Reported by <[email protected]>.)
>  Fixed a memory leak in `png_set_quantize`.
>    (Reported by Samsung; analyzed by Fabio Gritti.)
>  Removed the experimental and incomplete ERROR_NUMBERS code.
>    (Contributed by Tobias Stoeckmann.)
>  Improved the RISC-V vector extension support; required RVV 1.0 or newer.
>    (Contributed by Filip Wasil.)
>  Added GitHub Actions workflows for automated testing.
>  Performed various refactorings and cleanups.
> 
> [1] https://github.com/pnggroup/libpng/blob/v1.6.51/CHANGES#L6281C1-L6305C47
> 
> Signed-off-by: Peter Marko <[email protected]>
> ---
> .../libpng/{libpng_1.6.50.bb => libpng_1.6.51.bb}           | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
> rename meta/recipes-multimedia/libpng/{libpng_1.6.50.bb => libpng_1.6.51.bb} 
> (89%)
> 
> diff --git a/meta/recipes-multimedia/libpng/libpng_1.6.50.bb 
> b/meta/recipes-multimedia/libpng/libpng_1.6.51.bb
> similarity index 89%
> rename from meta/recipes-multimedia/libpng/libpng_1.6.50.bb
> rename to meta/recipes-multimedia/libpng/libpng_1.6.51.bb
> index aa2dc99f10..8cfb914917 100644
> --- a/meta/recipes-multimedia/libpng/libpng_1.6.50.bb
> +++ b/meta/recipes-multimedia/libpng/libpng_1.6.51.bb
> @@ -10,13 +10,13 @@ DEPENDS = "zlib"
> 
> LIBV = "16"
> 
> -SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}${LIBV}/${BP}.tar.xz \
> +SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}${LIBV}/${PV}/${BP}.tar.xz \
>            file://run-ptest \
> "
> 
> -SRC_URI[sha256sum] = 
> "4df396518620a7aa3651443e87d1b2862e4e88cad135a8b93423e01706232307"
> +SRC_URI[sha256sum] = 
> "a050a892d3b4a7bb010c3a95c7301e49656d72a64f1fc709a90b8aded192bed2"
> 
> -MIRRORS += "${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}${LIBV}/ 
> ${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}${LIBV}/older-releases/"
> +MIRRORS += "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}${LIBV}/ 
> ${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}${LIBV}/ 
> ${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}${LIBV}/older-releases/"
> 
> UPSTREAM_CHECK_URI = "http://libpng.org/pub/png/libpng.html";
> 
> 
> 
> 

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