DeutschShown in its original language — a full translation is planned for a future version.
Dovecot: Mehrere Schwachstellen
view advisory published 2021-01-04
Ein entfernter, authentisierter oder anonymer Angreifer kann mehrere Schwachstellen in Dovecot ausnutzen, um Sicherheitsvorkehrungen zu umgehen und um einen Denial of Service Zustand herbeizuführen.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-25275US | high7.5 | — | ||
Dovecot before 2.3.13 has Improper Input Validation in lda, lmtp, and imap, leading to an application crash via a crafted email message with certain choices for ten thousand MIME p… | ||||
| CVE-2020-24386US | medium6.8 | — | ||
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 o… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2021:1887 vom 2021-05-18external
- Dovecot v2.3.13 released vom 2021-01-04external
- [Dovecot-news] CVE-2020-24386 vom 2021-01-04external
- [Dovecot-news] CVE-2020-25275 vom 2021-01-04external
- Debian Security Advisory DLA-2517 vom 2021-01-05external
- openSUSE Security Update OPENSUSE-SU-2025:14715-1 vom 2025-01-31external
- SUSE Security Update SUSE-SU-2021:2892-1 vom 2021-09-01external
- SUSE Security Update SUSE-SU-2021:2891-1 vom 2021-09-01external
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan