Bug 1834326 (CVE-2020-10967) - CVE-2020-10967 dovecot: sending mail with empty quoted localpart leads to DoS
Summary: CVE-2020-10967 dovecot: sending mail with empty quoted localpart leads to DoS
Keywords:
Status: NEW
Alias: CVE-2020-10967
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1840356 1836933
Blocks: 1834329
TreeView+ depends on / blocked
 
Reported: 2020-05-11 14:12 UTC by Dhananjay Arunesh
Modified: 2020-05-28 14:23 UTC (History)
6 users (show)

Fixed In Version: Dovecot 2.3.10.1
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Description Dhananjay Arunesh 2020-05-11 14:12:56 UTC
A vulnerability was found in dovecot 2.3.0 before 2.3.10 where, by sending mail with empty quoted localpart causes submission or lmtp component to crash.

Comment 1 Dhananjay Arunesh 2020-05-11 14:22:12 UTC
Acknowledgments:

Name: mailbox.org

Comment 2 Marian Rehak 2020-05-18 14:08:00 UTC
Created dovecot tracking bugs for this issue:

Affects: fedora-all [bug 1836933]

Comment 5 Stefan Cornelius 2020-05-28 14:23:29 UTC
External References:

https://dovecot.org/pipermail/dovecot-news/2020-May/000438.html


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