The Sieve engine in Dovecot before 2.3.15 allows Uncontrolled Resource Consumption as demonstrated by a situation with a complex regular expression for the regex extension.
| Reporter | Title | Published | Views | Family All 74 |
|---|---|---|---|---|
 | [ASA-202106-57] pigeonhole: denial of service | 22 Jun 202100:00 | – | archlinux |
 | Astra Linux – Vulnerability in dovecot | 14 Sep 202612:01 | – | astralinux |
 | Dovecot Resource Management DoS | 25 Jun 202100:00 | – | bdu_fstec |
 | CVE-2020-28200 affecting package dovecot for versions less than 2.3.20-1 | 28 Sep 202311:57 | – | cbl_mariner |
 | Dovecot Resource Management Vulnerability | 21 Jun 202100:00 | – | cnnvd |
 | CVE-2020-28200 | 28 Jun 202112:08 | – | cve |
 | CVE-2020-28200 | 28 Jun 202112:08 | – | cvelist |
 | CVE-2020-28200 | 28 Jun 202112:08 | – | debiancve |
 | EUVD-2020-20684 | 7 Oct 202500:30 | – | euvd |
 | dovecot-pigeonhole -- Sieve excessive resource usage | 23 Sep 202000:00 | – | freebsd |
10
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19 Jan 2022 08:00Current
7High risk
Vulners AI Score7
CVSS 24
CVSS 3.14.3
EPSS0.01968