Fedora 45 : maturin / python-fastar / python-uv-build / rust-astral-tokio-tar / etc (2026-c6c01a71f2)

medium Nessus Plugin ID 303259

Synopsis

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

Description

The remote Fedora 45 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-c6c01a71f2 advisory.

Update `rust-astral-tokio-tar` to 0.6.0, fixing CVE-2026-32766. Update `rust-tar` to 0.4.45 to 0.4.45, fixing CVE-2026-33056. Update `uv` and `python-uv-build` to [0.10.2](https://github.com/astral- sh/uv/blob/0.10.12/CHANGELOG.md, rebuilding them with the latest `rust-astral-tokio-tar` and `rust-tar`.
Rebuild `python-fastar` and `maturin` with the latest `rust-tar`.

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

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

Solution

Update the affected packages.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2026-c6c01a71f2

Plugin Details

Severity: Medium

ID: 303259

File Name: fedora_2026-c6c01a71f2.nasl

Version: 1.1

Type: local

Agent: unix

Published: 3/21/2026

Updated: 3/21/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2026-32766

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 7.9

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 1.7

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:45, p-cpe:/a:fedoraproject:fedora:maturin, p-cpe:/a:fedoraproject:fedora:rust-tar, p-cpe:/a:fedoraproject:fedora:python-uv-build, p-cpe:/a:fedoraproject:fedora:python-fastar, p-cpe:/a:fedoraproject:fedora:rust-astral-tokio-tar, p-cpe:/a:fedoraproject:fedora:uv

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

Exploit Ease: No known exploits are available

Patch Publication Date: 3/21/2026

Vulnerability Publication Date: 3/17/2026

Reference Information

CVE: CVE-2026-32766, CVE-2026-33056