Detections
Analytics
CVE-2021-44143
critical
Description
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
https://sourceforge.net/p/isync/isync/ref/master/tags/
https://sourceforge.net/p/isync/isync/commit_browser
https://security.gentoo.org/glsa/202208-15