Re: [ptxdist] [APPLIED] libpng: Version bump. 1.6.56 -> 1.6.57

Michael Olbrich
2026-04-15T13:52:20Z

Thanks, applied as 3a674636404a434b5b71731ac522fc542a66532d.

Michael

[sent from post-receive hook]

On Wed, 15 Apr 2026 15:52:10 +0200, Christian Melki <christian.melki@t2data.com> wrote:
> Security fixes.
> https://sourceforge.net/p/libpng/code/ci/libpng16/tree/CHANGES
>
> Plugs CVE:
> CVE-2026-34757: Use-after-free in png_set_PLTE, png_set_tRNS and png_set_hIST
>
> Signed-off-by: Christian Melki <christian.melki@t2data.com>
> Message-Id: <20260410171919.1021459-1-christian.melki@t2data.com>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
>
> diff --git a/rules/libpng.make b/rules/libpng.make
> index 43ad8c8ebaf8..4079e23923d1 100644
> --- a/rules/libpng.make
> +++ b/rules/libpng.make
> @@ -16,8 +16,8 @@ PACKAGES-$(PTXCONF_LIBPNG) += libpng
> #
> # Paths and names
> #
> -LIBPNG_VERSION := 1.6.56
> -LIBPNG_MD5 := e30798a97361f11390a624b5b48c1c74
> +LIBPNG_VERSION := 1.6.57
> +LIBPNG_MD5 := 07cee8fbb9f4b91db5b36db02f4ccdcd
> LIBPNG := libpng-$(LIBPNG_VERSION)
> LIBPNG_SUFFIX := tar.xz
> LIBPNG_URL := $(call ptx/mirror, SF, libpng/$(LIBPNG).$(LIBPNG_SUFFIX))