CVE-2020-25275

· HIGHModified

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CVSS v3.1

7.5

EPSS

4.66%

Published

Jan 4, 2021

Modified

Nov 21, 2024

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

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 parts.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

CWE-20

Affected Products (3)

dovecot · dovecot (up to 2.3.13)vulnerable

debian · debian_linuxvulnerable

fedoraproject · fedoravulnerable

References (16)

http://packetstormsecurity.com/files/160841/Dovecot-2.3.11.3-Denial-Of-Service.html

Third Party AdvisoryVDB Entry

http://seclists.org/fulldisclosure/2021/Jan/18

Mailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2021/01/04/3

Mailing ListThird Party Advisory

https://dovecot.org/pipermail/dovecot-news/2021-January/000451.html

Mailing ListVendor Advisory

https://dovecot.org/security

Vendor Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/

https://security.gentoo.org/glsa/202101-01

Third Party Advisory

https://www.debian.org/security/2021/dsa-4825

Third Party Advisory

http://packetstormsecurity.com/files/160841/Dovecot-2.3.11.3-Denial-Of-Service.html

Third Party AdvisoryVDB Entry

http://seclists.org/fulldisclosure/2021/Jan/18

Mailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2021/01/04/3

Mailing ListThird Party Advisory

https://dovecot.org/pipermail/dovecot-news/2021-January/000451.html

Mailing ListVendor Advisory

https://dovecot.org/security

Vendor Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/

https://security.gentoo.org/glsa/202101-01

Third Party Advisory

https://www.debian.org/security/2021/dsa-4825

Third Party Advisory

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