Abu Hatim bin Habban Al-Busti: It is not known who he is, but my heart tells me he is trustworthy, I am inclined to believe so
Abu Muhammad bin Hazm Adh-Dhahiri: He is not strong (in narration)
Ahmad bin Hanbal: I don't know him
Ibn Abi Hatim Al-Razi: He has companionship (with the Prophet), from him is Hameed bin Abdur-Rahman
Ibn Hajar Al-Asqalani: He has a sighting (of the Prophet)
Ad-Daraqutni: He was ten years old during the time of the Prophet, he narrated two hadiths from the Prophet (peace and blessings of Allah be upon him)
Adh-Dhahabi: It is said: He has a sighting (of the Prophet)
Al-Mizzi: It was said he has a sighting (of the Prophet)
Ali ibn Al-Madini: The people of Basra call him Aseer bin Jabir, and the people of Kufa call him Aseer bin Amr, and some of them said Yaseer
Muhammad bin Ismail Al-Bukhari: It is said Aseer, but the correct is Yaseer, and he witnessed the time of the Prophet and it is said that he was young
Muhammad bin Sa'd Katb Al-Waqidi: Trustworthy, and he has narrations
Yahya bin Ma'in: Trustworthy, from the companions of Abdullah bin Mas'ud, the people of Kufa and the people of Basra narrated from him, and he was known in Basra as Yaseer bin Jabir