SUSE SLED15 / SLES15 / openSUSE 15 Security Update : glib2 (SUSE-SU-2026:0018-1)

high Nessus Plugin ID 281829

Language:

Synopsis

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

Description

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0018-1 advisory.

- CVE-2025-14512: integer overflow in the GIO `escape_byte_string()` function when processing malicious files or remote filesystem attribute values can lead to denial-of-service (bsc#1254878).
- CVE-2025-14087: buffer underflow in the GVariant parser `bytestring_parse()` and `string_parse()`functions when processing attacker-influenced data may lead to crash or code execution (bsc#1254662).
- CVE-2025-13601: heap-based buffer overflow in the `g_escape_uri_string()` function when processing strings with a large number of unacceptable characters may lead to crash or code execution (bsc#1254297).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 281829

File Name: suse_SU-2026-0018-1.nasl

Version: 1.1

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 1/6/2026

Updated: 1/6/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

CVSS v2

Risk Factor: Medium

Base Score: 5.1

Temporal Score: 3.8

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

CVSS Score Source: CVE-2025-14087

CVSS v3

Risk Factor: High

Base Score: 7.7

Temporal Score: 6.7

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

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

CVSS Score Source: CVE-2025-13601

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:glib2-devel, p-cpe:/a:novell:suse_linux:libgmodule-2_0-0-32bit, p-cpe:/a:novell:suse_linux:libgio-2_0-0-32bit, p-cpe:/a:novell:suse_linux:glib2-lang, p-cpe:/a:novell:suse_linux:libglib-2_0-0-32bit, p-cpe:/a:novell:suse_linux:glib2-tools, p-cpe:/a:novell:suse_linux:libgmodule-2_0-0, p-cpe:/a:novell:suse_linux:libgobject-2_0-0, cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:libgio-2_0-0, p-cpe:/a:novell:suse_linux:libgthread-2_0-0, p-cpe:/a:novell:suse_linux:libglib-2_0-0, p-cpe:/a:novell:suse_linux:libgobject-2_0-0-32bit

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

Exploit Ease: No known exploits are available

Patch Publication Date: 1/5/2026

Vulnerability Publication Date: 11/26/2025

Reference Information

CVE: CVE-2025-13601, CVE-2025-14087, CVE-2025-14512

SuSE: SUSE-SU-2026:0018-1

Detections

Analytics