Alpine: libxi: security update to 1.8.4-r0

medium Tenable Cloud Security Plugin ID 476148

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- An out-of-bounds read in libXi's XI2 enter/leave/focus cookie conversion in libXi before 1.8.4 could be
used by malicious X server to crash an attached X client. (CVE-2026-94282)

- An out-of-bounds read in libXi's XQueryDeviceState() in libXi before 1.8.4 could be used by a
(CVE-2026-93541)

- An out-of-bounds read in libXi's XI2 class parsing via size_classes() and copy_classes() in libXi before
1.8.4 could be used by malicous servers to crash the X client. (CVE-2026-93542)

Solution

Update the libxi library and its related packages to version 1.8.4-r0 or later.

See Also

https://security.alpinelinux.org/vuln/CVE-2026-109089

https://security.alpinelinux.org/vuln/CVE-2026-109090

https://security.alpinelinux.org/vuln/CVE-2026-93541

https://security.alpinelinux.org/vuln/CVE-2026-93542

https://security.alpinelinux.org/vuln/CVE-2026-93543

https://security.alpinelinux.org/vuln/CVE-2026-93544

https://security.alpinelinux.org/vuln/CVE-2026-93545

https://security.alpinelinux.org/vuln/CVE-2026-94281

https://security.alpinelinux.org/vuln/CVE-2026-94282

Plugin Details

Severity: Medium

ID: 476148

Version: Revision 1.1

Type: Local

Published: 10/18/2026

Updated: 10/18/2026

Supported Sensors: Agentless Assessment

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.42

CVSS v2

Risk Factor: Medium

Base Score: 5.2

Temporal Score: 3.8

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

CVSS Score Source: CVE-2026-94282

CVSS v3

Risk Factor: Medium

Base Score: 5.6

Temporal Score: 4.9

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 9/24/2026

Reference Information

CVE: CVE-2026-109089, CVE-2026-109090, CVE-2026-93541, CVE-2026-93542, CVE-2026-93543, CVE-2026-93544, CVE-2026-93545, CVE-2026-94281, CVE-2026-94282