SUSE-SU-2026:22297-1
Vulnerability from csaf_suse - Published: 2026-06-20 18:18 - Updated: 2026-06-20 18:18Summary
Security update for glib-networking
Severity
Moderate
Notes
Title of the patch: Security update for glib-networking
Description of the patch: This update for glib-networking fixes the following issue
- CVE-2026-10028: two certificates which are each signed by the other can lead to an infinite loop (bsc#1267979).
Patchnames: SUSE-SLES-16.0-995
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
4.3 (Medium)
Affected products
Recommended
10 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server 16.0:glib-networking-lang-2.80.1-160000.3.1.noarch | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-lang-2.80.1-160000.3.1.noarch | — |
Vendor Fix
|
Threats
Impact
moderate
References
8 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for glib-networking",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for glib-networking fixes the following issue\n\n- CVE-2026-10028: two certificates which are each signed by the other can lead to an infinite loop (bsc#1267979).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-SLES-16.0-995",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_22297-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2026:22297-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202622297-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2026:22297-1",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027157.html"
},
{
"category": "self",
"summary": "SUSE Bug 1267979",
"url": "https://bugzilla.suse.com/1267979"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-10028 page",
"url": "https://www.suse.com/security/cve/CVE-2026-10028/"
}
],
"title": "Security update for glib-networking",
"tracking": {
"current_release_date": "2026-06-20T18:18:24Z",
"generator": {
"date": "2026-06-20T18:18:24Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2026:22297-1",
"initial_release_date": "2026-06-20T18:18:24Z",
"revision_history": [
{
"date": "2026-06-20T18:18:24Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "glib-networking-2.80.1-160000.3.1.aarch64",
"product": {
"name": "glib-networking-2.80.1-160000.3.1.aarch64",
"product_id": "glib-networking-2.80.1-160000.3.1.aarch64"
}
}
],
"category": "architecture",
"name": "aarch64"
},
{
"branches": [
{
"category": "product_version",
"name": "glib-networking-lang-2.80.1-160000.3.1.noarch",
"product": {
"name": "glib-networking-lang-2.80.1-160000.3.1.noarch",
"product_id": "glib-networking-lang-2.80.1-160000.3.1.noarch"
}
}
],
"category": "architecture",
"name": "noarch"
},
{
"branches": [
{
"category": "product_version",
"name": "glib-networking-2.80.1-160000.3.1.ppc64le",
"product": {
"name": "glib-networking-2.80.1-160000.3.1.ppc64le",
"product_id": "glib-networking-2.80.1-160000.3.1.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "glib-networking-2.80.1-160000.3.1.s390x",
"product": {
"name": "glib-networking-2.80.1-160000.3.1.s390x",
"product_id": "glib-networking-2.80.1-160000.3.1.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "glib-networking-2.80.1-160000.3.1.x86_64",
"product": {
"name": "glib-networking-2.80.1-160000.3.1.x86_64",
"product_id": "glib-networking-2.80.1-160000.3.1.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Server 16.0",
"product": {
"name": "SUSE Linux Enterprise Server 16.0",
"product_id": "SUSE Linux Enterprise Server 16.0",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sles:16:16.0:server"
}
}
},
{
"category": "product_name",
"name": "SUSE Linux Enterprise Server for SAP applications 16.0",
"product": {
"name": "SUSE Linux Enterprise Server for SAP applications 16.0",
"product_id": "SUSE Linux Enterprise Server for SAP applications 16.0",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sles:16:16.0:server-sap"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "glib-networking-2.80.1-160000.3.1.aarch64 as component of SUSE Linux Enterprise Server 16.0",
"product_id": "SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.aarch64"
},
"product_reference": "glib-networking-2.80.1-160000.3.1.aarch64",
"relates_to_product_reference": "SUSE Linux Enterprise Server 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "glib-networking-2.80.1-160000.3.1.ppc64le as component of SUSE Linux Enterprise Server 16.0",
"product_id": "SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.ppc64le"
},
"product_reference": "glib-networking-2.80.1-160000.3.1.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Server 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "glib-networking-2.80.1-160000.3.1.s390x as component of SUSE Linux Enterprise Server 16.0",
"product_id": "SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.s390x"
},
"product_reference": "glib-networking-2.80.1-160000.3.1.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Server 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "glib-networking-2.80.1-160000.3.1.x86_64 as component of SUSE Linux Enterprise Server 16.0",
"product_id": "SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.x86_64"
},
"product_reference": "glib-networking-2.80.1-160000.3.1.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Server 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "glib-networking-lang-2.80.1-160000.3.1.noarch as component of SUSE Linux Enterprise Server 16.0",
"product_id": "SUSE Linux Enterprise Server 16.0:glib-networking-lang-2.80.1-160000.3.1.noarch"
},
"product_reference": "glib-networking-lang-2.80.1-160000.3.1.noarch",
"relates_to_product_reference": "SUSE Linux Enterprise Server 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "glib-networking-2.80.1-160000.3.1.aarch64 as component of SUSE Linux Enterprise Server for SAP applications 16.0",
"product_id": "SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.aarch64"
},
"product_reference": "glib-networking-2.80.1-160000.3.1.aarch64",
"relates_to_product_reference": "SUSE Linux Enterprise Server for SAP applications 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "glib-networking-2.80.1-160000.3.1.ppc64le as component of SUSE Linux Enterprise Server for SAP applications 16.0",
"product_id": "SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.ppc64le"
},
"product_reference": "glib-networking-2.80.1-160000.3.1.ppc64le",
"relates_to_product_reference": "SUSE Linux Enterprise Server for SAP applications 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "glib-networking-2.80.1-160000.3.1.s390x as component of SUSE Linux Enterprise Server for SAP applications 16.0",
"product_id": "SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.s390x"
},
"product_reference": "glib-networking-2.80.1-160000.3.1.s390x",
"relates_to_product_reference": "SUSE Linux Enterprise Server for SAP applications 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "glib-networking-2.80.1-160000.3.1.x86_64 as component of SUSE Linux Enterprise Server for SAP applications 16.0",
"product_id": "SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.x86_64"
},
"product_reference": "glib-networking-2.80.1-160000.3.1.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Server for SAP applications 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "glib-networking-lang-2.80.1-160000.3.1.noarch as component of SUSE Linux Enterprise Server for SAP applications 16.0",
"product_id": "SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-lang-2.80.1-160000.3.1.noarch"
},
"product_reference": "glib-networking-lang-2.80.1-160000.3.1.noarch",
"relates_to_product_reference": "SUSE Linux Enterprise Server for SAP applications 16.0"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-10028",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-10028"
}
],
"notes": [
{
"category": "general",
"text": "A flaw was found in glib-networking. A remote attacker can exploit this vulnerability by presenting a specially crafted certificate chain to an application that uses glib-networking with the GnuTLS backend enabled and performs certificate verification. This crafted chain, which contains circular issuer relationships, can cause an infinite loop during certificate verification. The unbounded traversal consumes excessive CPU resources, leading to a denial of service for the affected process or worker.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.aarch64",
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.ppc64le",
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.s390x",
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.x86_64",
"SUSE Linux Enterprise Server 16.0:glib-networking-lang-2.80.1-160000.3.1.noarch",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.aarch64",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.ppc64le",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.s390x",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.x86_64",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-lang-2.80.1-160000.3.1.noarch"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-10028",
"url": "https://www.suse.com/security/cve/CVE-2026-10028"
},
{
"category": "external",
"summary": "SUSE Bug 1267979 for CVE-2026-10028",
"url": "https://bugzilla.suse.com/1267979"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.aarch64",
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.ppc64le",
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.s390x",
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.x86_64",
"SUSE Linux Enterprise Server 16.0:glib-networking-lang-2.80.1-160000.3.1.noarch",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.aarch64",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.ppc64le",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.s390x",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.x86_64",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-lang-2.80.1-160000.3.1.noarch"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"products": [
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.aarch64",
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.ppc64le",
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.s390x",
"SUSE Linux Enterprise Server 16.0:glib-networking-2.80.1-160000.3.1.x86_64",
"SUSE Linux Enterprise Server 16.0:glib-networking-lang-2.80.1-160000.3.1.noarch",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.aarch64",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.ppc64le",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.s390x",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-2.80.1-160000.3.1.x86_64",
"SUSE Linux Enterprise Server for SAP applications 16.0:glib-networking-lang-2.80.1-160000.3.1.noarch"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-06-20T18:18:24Z",
"details": "moderate"
}
],
"title": "CVE-2026-10028"
}
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…