cURL fails with 'elliptic curve routines:EC_POINT_set_affine_coordinates:point is not on curve' error

[Guido Vranken]

Probably this: https://github.com/openssl/openssl/issues/18225

On Tue, Aug 2, 2022 at 5:09 PM Karen Arutyunov <karen at codesynthesis.com>
wrote:

> Hello,
>
> After building an optimized version of cURL 7.76.0 with OpenSSL 1.1.1n
> using Clang 14.0.6, running
>
> curl https://www.example.com
>
> ends up with the following error:
>
> curl: (35) error:1012606B:elliptic curve
> routines:EC_POINT_set_affine_coordinates:point is not on curve
>
> Reproduces on Linux (-O3) and Windows (-O2). Doesn't reproduce for
> non-optimized builds and for Clang versions prior to 14.0.
>
> Note that OpenSSL is built with the no-asm configuration option.
>
> Does anybody know what this could be or has experienced something similar?
>
> Thanks,
> Karen
>
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