Echo: onnx: security update to 1.17.0-3+e5

medium Tenable Cloud Security Plugin ID 477895

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to
1.22.0, _unpack_2bit() and _unpack_4bit() resize unpacked arrays according to attacker-controlled
TensorProto.dims without verifying that raw_data or int32_data encodes the declared number of elements.
Materializing an untrusted UINT2, INT2, UINT4, INT4, or FLOAT4E2M1 tensor through
onnx.numpy_helper.to_array() or onnx.reference.ReferenceEvaluator can therefore expand a small packed
payload into a disproportionately large allocation and exhaust memory. This issue is fixed in version
1.22.0. (CVE-2026-115922)

Solution

Update the onnx library and its related packages to version 1.17.0-3+e5 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-115922

Plugin Details

Severity: Medium

ID: 477895

Version: Revision 1.1

Type: Local

Published: 10/29/2026

Updated: 10/29/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2026-115922

CVSS v3

Risk Factor: Medium

Base Score: 6.2

Temporal Score: 5.4

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/27/2026

Vulnerability Publication Date: 10/26/2026

Reference Information

CVE: CVE-2026-115922