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.
Metrics
Affected Vendors & Products
References
History
No history.
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
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-02-18T18:15:09.603
Modified: 2024-11-21T06:22:05.373
Link: CVE-2021-3657
Redhat
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