CVE-2020-24386
Medium
Description
An issue was discovered in Dovecot before 2.3.13. By using IMAP IDLE, an authenticated attacker can trigger unhibernation via attacker-controlled parameters, leading to access to other users' email messages (and path disclosure).
SeverityMedium
CVSS6.8
Exploit probability—
Product
Dovecot
PublishedJan 4, 2021
First seenJan 4, 2021
How to fix
Update
- dovecot dovecot2.3.13 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dovecot dovecot | 2.2.26 ≤ v < 2.3.13 | 2.3.13 |
| debian debian_linux | 10.0 | — |
| fedoraproject fedora | 32 | — |
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