CVE-2020-12100
- State
- Published
- Severity
- Not scored
- Published
- Aug 12, 2020
- Updated
- Aug 4, 2024
- Reserved
- Apr 23, 2020
Description
In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service (resource consumption) via a crafted e-mail message with deeply nested MIME parts.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://dovecot.org/security
- [oss-security] 20200812 CVE-2020-12100: Dovecot IMAP server: Receiving mail with deeply nested MIME parts leads to resource exhaustionmailing-list
- DSA-4745vendor-advisory
- [debian-lts-announce] 20200815 [SECURITY] [DLA 2328-1] dovecot security updatemailing-list
- USN-4456-1vendor-advisory
- USN-4456-2vendor-advisory
- FEDORA-2020-cd8b8f887bvendor-advisory
- GLSA-202009-02vendor-advisory
- FEDORA-2020-b8ebc4201evendor-advisory
- FEDORA-2020-d737c57172vendor-advisory
- [oss-security] 20210104 CVE-2020-25275: Dovecot: MIME parsing crashmailing-list
- 20210106 CVE-2020-24386: IMAP hibernation allows accessing other peoples mailmailing-list
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