Out-of-Bounds Affecting podman-docker package, versions <4.9.5-150500.3.73.2


Severity

Recommended
high

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.5% (39th percentile)

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  • Snyk IDSNYK-SLES156-PODMANDOCKER-17747064
  • published1 Jul 2026
  • disclosed30 Jun 2026

Introduced: 30 Jun 2026

NewCVE-2026-39830  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade SLES:15.6 podman-docker to version 4.9.5-150500.3.73.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream podman-docker package and not the podman-docker package as distributed by SLES. See How to fix? for SLES:15.6 relevant fixed versions and status.

A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.

CVSS Base Scores

version 3.1