SHA3 Buffer Overflow

There is a disclosure of a SHA3 buffer overflow which can result in collisions.
https://mouha.be/sha3bufferoverflow/
https://www.cve.org/CVERecord?id=CVE202237454After reading the above links...
What cryptographic functions use SHA3?What software uses SHA3's PHP and Python cryptographic functions?
Edit:
What in pfsense is vulnerable?Edit 2:
Does netgate hardware implementations contain this buffer overflow? 
ssh to pfsense.
choose 8) Shell[22.05RELEASE][root@yyy]/root: openssl list digestalgorithms RSAMD4 => MD4 RSAMD5 => MD5 RSAMDC2 => MDC2 RSARIPEMD160 => RIPEMD160 RSASHA1 => SHA1 RSASHA12 => RSASHA1 RSASHA224 => SHA224 RSASHA256 => SHA256 RSASHA3224 => SHA3224 RSASHA3256 => SHA3256 RSASHA3384 => SHA3384 RSASHA3512 => SHA3512 RSASHA384 => SHA384 RSASHA512 => SHA512 RSASHA512/224 => SHA512224 RSASHA512/256 => SHA512256 RSASM3 => SM3 BLAKE2b512 BLAKE2s256 idrsassapkcs1v1_5withsha3224 => SHA3224 idrsassapkcs1v1_5withsha3256 => SHA3256 idrsassapkcs1v1_5withsha3384 => SHA3384 idrsassapkcs1v1_5withsha3512 => SHA3512 MD4 md4WithRSAEncryption => MD4 MD5 MD5SHA1 md5WithRSAEncryption => MD5 MDC2 mdc2WithRSA => MDC2 ripemd => RIPEMD160 RIPEMD160 ripemd160WithRSA => RIPEMD160 rmd160 => RIPEMD160 SHA1 sha1WithRSAEncryption => SHA1 SHA224 sha224WithRSAEncryption => SHA224 SHA256 sha256WithRSAEncryption => SHA256 SHA3224 SHA3256 SHA3384 SHA3512 SHA384 sha384WithRSAEncryption => SHA384 SHA512 SHA512224 sha512224WithRSAEncryption => SHA512224 SHA512256 sha512256WithRSAEncryption => SHA512256 sha512WithRSAEncryption => SHA512 SHAKE128 SHAKE256 SM3 sm3WithRSAEncryption => SM3 ssl3md5 => MD5 ssl3sha1 => SHA1 whirlpool
now to openssl project...