Detections
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Fedora 41 : zsync (2025-8365ba2261)

critical Nessus Plugin ID 237175

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Synopsis

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

Description

The remote Fedora 41 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-8365ba2261 advisory.

 fix zlib source path in patch file

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 zsync package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2025-8365ba2261

Plugin Details

Severity: Critical

ID: 237175

File Name: fedora_2025-8365ba2261.nasl

Version: 1.1

Type: local

Agent: unix

Published: 5/23/2025

Updated: 5/23/2025

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

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-2025-4638

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: Critical

Base Score: 9.2

Threat Score: 7.9

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:zsync, cpe:/o:fedoraproject:fedora:41

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

Exploit Ease: No known exploits are available

Patch Publication Date: 5/15/2025

Vulnerability Publication Date: 5/14/2025

Reference Information

CVE: CVE-2025-4638