The ProcessMimeEntity function in util-decode-mime.c in Suricata 4.x before 4.0.6 allows remote attackers to cause a denial of service (segfault and daemon crash) via crafted input to the SMTP parser, as exploited in the wild in November 2018.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-11-05T21:00:00

Updated: 2024-08-05T11:23:08.491Z

Reserved: 2018-11-05T00:00:00

Link: CVE-2018-18956

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-11-05T21:29:00.257

Modified: 2024-11-21T03:56:56.607

Link: CVE-2018-18956

cve-icon Redhat

No data.