Information Disclosure

samba is vulnerable to information disclosure. The vulnerability exists due to a flaw that could allow an attacker to read data beyond the end of the array...

CVE-2021-20254

A flaw was found in samba. The Samba smbd file server must map Windows group identities SIDs into unix group ids gids. The code that performs this had a flaw that could allow it to read data beyond the end of the array in the case where a negative cache entry had been added to the mapping cache...