Hadith No: 1
Al-Haythami - Majma' al-Zawa'id wa Manba' al-Fawa'id
The Book of Marriage - Chapter on Those Who Have Intercourse with a Woman in Her Anus
Volume: (4) - Page Number: (299)
7595 - And from Uqbah ibn Amir, who said: The Messenger of Allah (peace be upon him and his holy progeny) said, "May Allah curse those who approach women in their posterior areas." This was narrated by al-Tabarani in al-Mu’jam al-Awsat and in it is Abd al-Samad ibn al-Fadl, whom al-Dhahabi deemed trustworthy and said: "He has a narration that is regarded as strange, but he is of sound status, God willing."

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Reference: Majma al-Zawaaed wa Mamba' al-Fawaaed Book 4

Hadith No: 2
Al-Tabarani - al-Mu'jam al-Awsat - Chapter on the letter Alif - Those Named Ahmad
Volume: (2) - Page Number: (263)
1931 - Ahmad ibn Muhammad ibn Nafi' narrated to us, saying: Abd al-Samad ibn al-Fadl ibn Khalid al-Rub'ie narrated to us, saying: Abdullah ibn Wahb narrated to us, saying: Ibn Lahi'ah informed me, from Masharh ibn Ha'aan from Uqbah ibn Amir al-Juhani, who said: The Messenger of Allah said: "May Allah curse those who approach women in their private quarters." This hadith was reported from Ibn Lahi'ah by none other than Ibn Wahb; Abd al-Samad ibn al-Fadl was unique in this regard.

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Reference: Al-Mo'jam al-Awsat Book 2