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.
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Affected Vendors & Products
References
History
No history.
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
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2018-11-05T21:29:00.257
Modified: 2020-08-24T17:37:01.140
Link: CVE-2018-18956
Redhat
No data.