UBUNTU-CVE-2021-3657

A flaw was found in mbsync versions prior to 1.4.4. Due to inadequate handling of extremely large =2GiB IMAP literals, malicious or compromised IMAP servers, and hypothetically even external email senders, could cause several different buffer overflows, which could conceivably be exploited for...

CVE-2021-3657

CVE-2021-3657 affects mbsync (isync) versions before 1.4.4. The vulnerability stems from inadequate handling of extremely large IMAP literals (≥2 GiB), allowing a malicious or compromised IMAP server, and potentially external senders, to trigger buffer overflows that could be exploited for remote...

CVE-2021-3657

A flaw was found in mbsync versions prior to 1.4.4. Due to inadequate handling of extremely large =2GiB IMAP literals, malicious or compromised IMAP servers, and hypothetically even external email senders, could cause several different buffer overflows, which could conceivably be exploited for...