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FreeBSD: VID-B7DC4DDE-2E48-43F9-967A-C68461537CF2 (CVE-2019-19722): dovecot -- null pointer deref in notify with empty headers

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FreeBSD: VID-B7DC4DDE-2E48-43F9-967A-C68461537CF2 (CVE-2019-19722): dovecot -- null pointer deref in notify with empty headers

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
12/10/2019
Created
12/17/2019
Added
12/14/2019
Modified
01/22/2020

Description

Details for this vulnerability have not been published by NIST at this point. Descriptions from software vendor advisories for this issue are provided below.

From VID-B7DC4DDE-2E48-43F9-967A-C68461537CF2:

Aki Tuomi reports

Mail with group address as sender will cause a signal 11 crash in push

notification drivers. Group address as recipient can cause crash in some

drivers.

Solution(s)

  • freebsd-upgrade-package-dovecot

References

  • CVE-2019-19722

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