CVE-2026-78662 Affecting terraform-provider-tls package, versions <3.0.0-150200.5.26.2


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.43% (35th percentile)

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  • Snyk IDSNYK-SLES154-TERRAFORMPROVIDERTLS-20875715
  • published13 Oct 2026
  • disclosed12 Oct 2026

Introduced: 12 Oct 2026

NewCVE-2026-78662  (opens in a new tab)

How to fix?

Upgrade SLES:15.4 terraform-provider-tls to version 3.0.0-150200.5.26.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream terraform-provider-tls package and not the terraform-provider-tls package as distributed by SLES. See How to fix? for SLES:15.4 relevant fixed versions and status.

Previously, a channel registered in the mux's chanList is not usable until it is established. A malicious peer was able flood the channel's incomingRequests, deadlocking the entire connection. Now, we add an atomic established state, set when a channel becomes usable. Until such a time, handlePacket drops every packet other than the open confirmation/failure, without blocking and without tearing down the connection.

CVSS Base Scores

version 3.1