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From: Michael Olbrich <m.olbrich@pengutronix.de>
To: ptxdist@pengutronix.de
Date: Wed, 15 Apr 2026 15:52:10 +0200
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Subject: Re: [ptxdist] [APPLIED] libpng: Version bump. 1.6.56 -> 1.6.57
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Thanks, applied as 3a674636404a434b5b71731ac522fc542a66532d.

Michael

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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))