وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ زَيْدِ بْنِ أَسْلَمَ، أَنَّ أَبَا هُرَيْرَةَ، وَسَعْدَ بْنَ أَبِي وَقَّاصٍ، كَانَا يُرَخِّصَانِ فِي الْقُبْلَةِ لِلصَّائِمِ ‏.‏

Yahya related to me from Malik from Zayd ibn Aslam that AbuHurayra and Sad ibn Abi Waqqas used to say that someone who wasfasting was allowed to kiss. Translation Not Available

Book Ref: Muwatta Imam Malik Book 18 Hadith 650
Web Ref:  Muwatta Imam Malik Book 18 Hadith 17