PT-2026-84853 · Opensuse+4 · Containerized-Data-Importer-1.65+13

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CVE-2026-56855

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Published

2026-09-02

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Updated

2026-09-11

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions The product name cannot be determined (affected versions not specified)
Description A malicious peer can send crafted messages after a channel has been established to cause a deadlock of the entire connection. This occurs because the system buffers and blocks instead of treating unexpected messages as protocol errors.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Allocation of Resources Without Limits

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Weakness Enumeration

Related Identifiers

CVE-2026-56855
GO-2026-6355
OPENSUSE-SU-2026:11685-1
OPENSUSE-SU-2026:11691-1
OPENSUSE-SU-2026:11698-1
OPENSUSE-SU-2026:11704-1
OPENSUSE-SU-2026:11717-1
OPENSUSE-SU-2026:11727-1
OPENSUSE-SU-2026:11731-1
OPENSUSE-SU-2026:11732-1
OPENSUSE-SU-2026:11752-1
OPENSUSE-SU-2026:21801-1
OPENSUSE-SU-2026:21812-1
OPENSUSE-SU-2026:21814-1
OPENSUSE-SU-2026:21816-1

Affected Products

Containerized-Data-Importer-1.65
Containerized-Data-Importer1.66
Crypto++
Gh
Git-Bug
Golang.Org/X/Crypto
Golang.Org/X/Crypto/Ssh
Govulncheck-Vulndb
Hauler
Keybase Client
Kubevirt1.9
Rclone
Trivy
Zk