description: 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 remote code execution.
problem types: CWE-119
affected:
{
product: isync
vendor: n/a
versions:
status: affected, version: isync 1.4.4
}