CVE-2017-9264
published 2017-05-29CVE-2017-9264: In lib/conntrack.c in the firewall implementation in Open vSwitch (OvS) 2.6.1, there is a buffer over-read while parsing malformed TCP, UDP, and IPv6 packets…
critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
In lib/conntrack.c in the firewall implementation in Open vSwitch (OvS) 2.6.1, there is a buffer over-read while parsing malformed TCP, UDP, and IPv6 packets in the functions `extract_l3_ipv6`, `extract_l4_tcp`, and `extract_l4_udp` that can be triggered remotely.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | openvswitch | < openvswitch 2.8.1+dfsg1-2 (bookworm) | openvswitch 2.8.1+dfsg1-2 (bookworm) |
| openvswitch | openvswitch | — | — |
| openvswitch | openvswitch | >= 0 < 2.8.1+dfsg1-2 | 2.8.1+dfsg1-2 |
| openvswitch | openvswitch | >= 0 < 2.8.1+dfsg1-2 | 2.8.1+dfsg1-2 |
| openvswitch | openvswitch | >= 0 < 2.8.1+dfsg1-2 | 2.8.1+dfsg1-2 |
| openvswitch | openvswitch | >= 0 < 2.8.1+dfsg1-2 | 2.8.1+dfsg1-2 |
| openvswitch | openvswitch | >= 0 < 2.5.2-0ubuntu0.16.04.2 | 2.5.2-0ubuntu0.16.04.2 |
CVSS provenance
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL