A flaw was found in mbsync in isync 1.4.0 through 1.4.3....
Critical severity
Unreviewed
Published
Nov 23, 2021
to the GitHub Advisory Database
•
Updated Jan 31, 2023
Description
Published by the National Vulnerability Database
Nov 22, 2021
Published to the GitHub Advisory Database
Nov 23, 2021
Last updated
Jan 31, 2023
A flaw was found in mbsync in isync 1.4.0 through 1.4.3. Due to an unchecked condition, a malicious or compromised IMAP server could use a crafted mail message that lacks headers (i.e., one that starts with an empty line) to provoke a heap overflow, which could conceivably be exploited for remote code execution.
References