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CVE-2020-10967

Status Candidate

Overview

In Dovecot before 2.3.10.1, remote unauthenticated attackers can crash the lmtp or submission process by sending mail with an empty localpart.

Related Files

Red Hat Security Advisory 2020-4763-01
Posted Nov 4, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-4763-01 - Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. Issues addressed include denial of service and use-after-free vulnerabilities.

tags | advisory, denial of service, vulnerability, imap
systems | linux, redhat, unix
advisories | CVE-2020-10958, CVE-2020-10967
MD5 | 2b32b00964a2b3703e225fa8cebff6d5
Open-Xchange Dovecot 2.3.10 Null Pointer Dereference / Denial Of Service
Posted May 19, 2020
Authored by Philippe Antoine

Open-Xchange Dovecot versions 2.3.0 through 2.3.10 suffer from null pointer dereference and denial of service vulnerabilities.

tags | exploit, denial of service, vulnerability
advisories | CVE-2020-10957, CVE-2020-10958, CVE-2020-10967
MD5 | 4607a1940a12664e8ead49b330c8f65f
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