Detections
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Fedora 45 : usd (2026-abd4c1829d)

high Nessus Plugin ID 305080

Synopsis

The remote Fedora host is missing one or more security updates.

Description

The remote Fedora 45 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-abd4c1829d advisory.

 Automatic update for usd-26.03-2.fc45.

 ##### **Changelog**

 ```
 * Mon Apr 6 2026 Benjamin A. Beasley <[email protected]> - 26.03-2
 - Backport fix for CVE-2026-34544 in OpenEXRCore
 - Fixes RHBZ#2454226

 ```

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected usd package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2026-abd4c1829d

Plugin Details

Severity: High

ID: 305080

File Name: fedora_2026-abd4c1829d.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 4/6/2026

Updated: 4/6/2026

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2026-34544

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

CVSS v4

Risk Factor: High

Base Score: 8.4

Threat Score: 5.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:usd, cpe:/o:fedoraproject:fedora:45

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 4/6/2026

Vulnerability Publication Date: 4/1/2026

Reference Information

CVE: CVE-2026-34544