CVE-2023-1668
HIGH8.2EPSS 0.24%openvswitch - security update
發布日:2023/4/10修改日:2026/4/28
描述
A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results (for both kernel and userspace datapath) in installing a datapath flow matching all IP protocols (nw_proto is wildcarded) for this flow, but with an incorrect action, possibly causing incorrect handling of other IP packets with a != 0 IP protocol that matches this dp flow.
受影響套件(3)
- Debian/openvswitchfrom 0, < 2.15.0+ds1-2+deb11u4
- Debian/openvswitchfrom 0, < 2.10.7+ds1-0+deb10u4
- Debian/openvswitchfrom 0, < 2.15.0+ds1-2+deb11u4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |