The woman sustained a shoulder injury as she, the 30-year-old hip-hop star and a third passenger were travelling in Nashville, Tennessee.
A car driving alongside their SUV opened fire, but the rapper - who was part of a highly-publicized feud with 50 Cent's G-Unit - was unharmed, according to reports.
The victim has been treated and released from hospital, according to WSMV.
Young Buck has previously revealed that he was shot at when he worked as a drug dealer.
His track 'Till I'm Dead And Gone' tells the story of the attack, in which he refused to go to hospital, instead driving around to find the culprits immediately afterwards.
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