CVE-2018-10244: Suricata version 4.0.4 incorrectly handles the parsing of an EtherNet/IP PDU. A malformed PDU can cause the parsing code to read beyond the allocated data…

PriorityP344critical9.8CVSS 3.0

AVNACLPRNUINSUCHIHAH

EPSS

1.64%

73.5th percentile

Suricata version 4.0.4 incorrectly handles the parsing of an EtherNet/IP PDU. A malformed PDU can cause the parsing code to read beyond the allocated data because DecodeENIPPDU in app-layer-enip-commmon.c has an integer overflow during a length check.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	suricata	< suricata 1:4.0.5-1 (bookworm)	suricata 1:4.0.5-1 (bookworm)
oisf	suricata	—	—
oisf	suricata	>= 0 < 1:4.0.5-1	1:4.0.5-1
oisf	suricata	>= 0 < 1:4.0.5-1	1:4.0.5-1
oisf	suricata	>= 0 < 1:4.0.5-1	1:4.0.5-1
oisf	suricata	>= 0 < 1:4.0.5-1	1:4.0.5-1

CVSS provenance

nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

osv9.8CRITICAL

vendor_debian9.8CRITICAL

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