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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: fedora

Published: 2022-02-18T17:50:56

Updated: 2024-08-03T17:01:08.007Z

Reserved: 2021-07-21T00:00:00

Link: CVE-2021-3657

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-02-18T18:15:09.603

Modified: 2022-12-21T15:01:19.963

Link: CVE-2021-3657

cve-icon Redhat

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