CVE-2020-28200

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Summary

CVECVE-2020-28200
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-06-28 13:15:00 UTC
Updated2023-11-07 03:21:00 UTC
DescriptionThe 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.

Risk And Classification

Problem Types: CWE-770

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Dovecot Dovecot All All All All
Operating System Fedoraproject Fedora 33 All All All
Operating System Fedoraproject Fedora 34 All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 33 Update: dovecot-2.3.15-1.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
oss-security - CVE-2020-28200: Dovecot Pigeonhole Sieve excessive resource usage CONFIRM www.openwall.com
[SECURITY] Fedora 34 Update: dovecot-2.3.15-1.fc34 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 34 Update: dovecot-2.3.15-1.fc34 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 33 Update: dovecot-2.3.15-1.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Dovecot | Security MISC dovecot.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 281677 Fedora Security Update for dovecot (FEDORA-2021-208340a217)
  • 281678 Fedora Security Update for dovecot (FEDORA-2021-891c1ab1ac)
  • 690102 Free Berkeley Software Distribution (FreeBSD) Security Update for dovecot-pigeonhole (f3fc2b50-d36a-11eb-a32c-00a0989e4ec1)
  • 751070 OpenSUSE Security Update for dovecot23 (openSUSE-SU-2021:2892-1)
  • 751078 SUSE Enterprise Linux Security Update for dovecot23 (SUSE-SU-2021:2890-1)
  • 751080 SUSE Enterprise Linux Security Update for dovecot23 (SUSE-SU-2021:2891-1)
  • 751091 OpenSUSE Security Update for dovecot23 (openSUSE-SU-2021:1225-1)
  • 901404 Common Base Linux Mariner (CBL-Mariner) Security Update for dovecot (7194)
  • 907348 Common Base Linux Mariner (CBL-Mariner) Security Update for dovecot (7194-1)
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