CVE-2020-28200

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…

Medium · published June 28, 2021

CVSS v3.1
4.3
EPSS
2%
Percentile
80.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AC:L/AV:N/A:L/C:N/I:N/PR:L/S:U/UI:N
CVSS v4.0
Not supplied
EPSS
0.01968 · 80.2th percentile
Published
2021-06-28T12:08Z
EPSS history
Timeline
  • 28 JUN 12:08Z
    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…
    cvelistv5