Alpine: multiple rrsync packages: security update to 3.4.1-r2

high Tenable Self-Hosted Container Security Plugin ID 440714

Description

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

- In rsync 3.0.1 through 3.4.1, receive_xattr relies on an untrusted length value during a qsort call,
leading to a receiver use-after-free. The victim must run rsync with -X (aka --xattrs). On Linux, many
(but not all) common configurations are vulnerable. Non-Linux platforms are more widely vulnerable.
(CVE-2026-41035)

Solution

Update the rrsync library and its related packages to version 3.4.1-r2 or later.

See Also

https://security.alpinelinux.org/vuln/CVE-2026-41035

Plugin Details

Severity: High

ID: 440714

Version: Revision 1.5

Type: Local

Published: 4/22/2026

Updated: 5/25/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.96

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.6

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

CVSS Score Source: CVE-2026-41035

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 4/16/2026

Reference Information

CVE: CVE-2026-41035