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CVE-2020-25645

UNKNOWN
Published 2020-10-13T19:52:35
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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-gpwj-xrhp-6hpw

Advisory Details

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.

CVSS Scoring

CVSS Score

7.5

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-25645
WEB https://bugzilla.redhat.com/show_bug.cgi?id=1883988
WEB https://lists.debian.org/debian-lts-announce/2020/10/msg00028.html
WEB https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html
WEB https://security.netapp.com/advisory/ntap-20201103-0004
WEB https://www.debian.org/security/2020/dsa-4774
WEB http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00035.html
WEB http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00042.html
WEB http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022

References

https://bugzilla.redhat.com/show_bug.cgi?id=1883988
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00035.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00042.html
https://www.debian.org/security/2020/dsa-4774
https://lists.debian.org/debian-lts-announce/2020/10/msg00028.html
https://security.netapp.com/advisory/ntap-20201103-0004/
https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html
http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html
Published: 2020-10-13T19:52:35
Last Modified: 2024-08-04T15:40:36.536Z
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