CVE-2017-7177: Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.

PriorityP433high7.5CVSS 3.0

AVNACLPRNUINSUCNIHAN

EPSS

1.26%

65.8th percentile

Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	suricata	< suricata 3.2.1-1 (bookworm)	suricata 3.2.1-1 (bookworm)
oisf	suricata	>= 0 < 3.2.1-1	3.2.1-1
oisf	suricata	>= 0 < 3.2.1-1	3.2.1-1
oisf	suricata	>= 0 < 3.2.1-1	3.2.1-1
oisf	suricata	>= 0 < 3.2.1-1	3.2.1-1
openinfosecfoundation	suricata	<= 3.2	—

CVSS provenance

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N

osv7.5HIGH

vendor_debian7.5HIGH

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