CVE-2018-18956

Description

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.

References

https://redmine.openinfosecfoundation.org/issues/2658#change-10374

https://lists.openinfosecfoundation.org/pipermail/oisf-users/2018-October/016227.html

https://lists.openinfosecfoundation.org/pipermail/oisf-users/2018-November/016316.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3