Executive Summary

Informations
Name CVE-2023-1668 First vendor Publication 2023-04-10
Vendor Cve Last vendor Modification 2023-11-26

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Overall CVSS Score 8.2
Base Score 8.2 Environmental Score 8.2
impact SubScore 4.2 Temporal Score 8.2
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact Low
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1668

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-670 Always-Incorrect Control Flow Implementation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 1
Application 3
Application 1
Os 1

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://security.gentoo.org/glsa/202311-16
Source Url
DEBIAN https://www.debian.org/security/2023/dsa-5387
MISC https://bugzilla.redhat.com/show_bug.cgi?id=2137666
https://www.openwall.com/lists/oss-security/2023/04/06/1
MLIST https://lists.debian.org/debian-lts-announce/2023/05/msg00000.html

Alert History

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Date Informations
2023-11-26 17:27:46
  • Multiple Updates
2023-11-07 21:29:23
  • Multiple Updates
2023-05-01 13:14:41
  • Multiple Updates
2023-04-23 09:27:29
  • Multiple Updates
2023-04-21 21:27:34
  • Multiple Updates
2023-04-14 09:27:18
  • Multiple Updates
2023-04-11 17:27:16
  • Multiple Updates
2023-04-11 05:27:16
  • First insertion