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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-25645 Detail

Description

A flaw was found in the Linux kernel in versions before 5.9-rc7. Traffic between two Geneve endpoints may be unencrypted when IPsec is configured to encrypt traffic for the specific UDP port used by the GENEVE tunnel allowing anyone between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00035.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00035.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00042.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00042.html Mailing List  Third Party Advisory 
http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html Third Party Advisory  VDB Entry 
https://bugzilla.redhat.com/show_bug.cgi?id=1883988 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1883988 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://lists.debian.org/debian-lts-announce/2020/10/msg00028.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2020/10/msg00028.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html Mailing List  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20201103-0004/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20201103-0004/ Third Party Advisory 
https://www.debian.org/security/2020/dsa-4774 Third Party Advisory 
https://www.debian.org/security/2020/dsa-4774 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-319 Cleartext Transmission of Sensitive Information cwe source acceptance level NIST   Red Hat, Inc.  

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-25645
NVD Published Date:
10/13/2020
NVD Last Modified:
11/21/2024
Source:
Red Hat, Inc.