Echo: glib2.0: security update to 2.84.4-3~deb13u2+e3

medium Tenable Cloud Security Plugin ID 461329

Description

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

- A flaw was found in the GLib Base64 encoding routine when processing very large input data. Due to
incorrect use of integer types during length calculation, the library may miscalculate buffer boundaries.
This can cause memory writes outside the allocated buffer. Applications that process untrusted or
extremely large Base64 input using GLib may crash or behave unpredictably. (CVE-2026-1484)

Solution

Update the glib2.0 library and its related packages to version 2.84.4-3~deb13u2+e3 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-1484

Plugin Details

Severity: Medium

ID: 461329

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.52

CVSS v2

Risk Factor: High

Base Score: 7.6

Temporal Score: 5.6

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

CVSS Score Source: CVE-2026-1484

CVSS v3

Risk Factor: Medium

Base Score: 4.2

Temporal Score: 3.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 1/28/2026

Vulnerability Publication Date: 1/27/2026

Reference Information

CVE: CVE-2026-1484