Echo: glib2.0: security update to 2.84.4-3~deb13u3+e2

critical Tenable Cloud Security Plugin ID 460659

Description

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

- A flaw was found in GLib. A state confusion issue exists in g_dbus_node_info_new_for_xml() in the
gio/gdbusintrospection.c file when processing malformed D-Bus introspection XML, specifically with a
`node` element nested within other elements like `method`, `signal`, `property` or `arg`. This issue can
cause an unsigned integer overflow and lead to an out-of-bounds read, resulting in a denial of service.
(CVE-2026-58016)

Solution

Update the glib2.0 library and its related packages to version 2.84.4-3~deb13u3+e2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-58016

Plugin Details

Severity: Critical

ID: 460659

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.45

CVSS v2

Risk Factor: High

Base Score: 9.4

Temporal Score: 7.4

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

CVSS Score Source: CVE-2026-58016

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 8.2

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/1/2026

Vulnerability Publication Date: 6/30/2026

Reference Information

CVE: CVE-2026-58016