Resources Downloaded over Insecure Protocol Affecting torvalds/linux package, versions [,5.9.0)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.1% (29th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3004415
  • published26 Jan 2022
  • disclosed13 Oct 2020
  • creditUnknown

Introduced: 13 Oct 2020

CVE-2020-25645  (opens in a new tab)
CWE-319  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 5.9.0 or higher.

Overview

Affected versions of this package are vulnerable to Resources Downloaded over Insecure Protocol. 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 Base Scores

version 3.1