OPENSUSE-SU-2026:20402-1
Vulnerability from csaf_opensuse - Published: 2026-03-19 13:48 - Updated: 2026-03-19 13:48Summary
Security update for gstreamer-plugins-ugly
Severity
Important
Notes
Title of the patch: Security update for gstreamer-plugins-ugly
Description of the patch: This update for gstreamer-plugins-ugly fixes the following issues:
- CVE-2026-2920: GStreamer ASF Demuxer Heap-based Buffer Overflow Remote Code Execution Vulnerability (bsc#1259367).
- CVE-2026-2922: GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability (bsc#1259370).
Patchnames: openSUSE-Leap-16.0-416
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.8 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.8 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"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 gstreamer-plugins-ugly",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for gstreamer-plugins-ugly fixes the following issues:\n\n- CVE-2026-2920: GStreamer ASF Demuxer Heap-based Buffer Overflow Remote Code Execution Vulnerability (bsc#1259367).\n- CVE-2026-2922: GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability (bsc#1259370).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "openSUSE-Leap-16.0-416",
"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/opensuse-su-2026_20402-1.json"
},
{
"category": "self",
"summary": "SUSE Bug 1259367",
"url": "https://bugzilla.suse.com/1259367"
},
{
"category": "self",
"summary": "SUSE Bug 1259370",
"url": "https://bugzilla.suse.com/1259370"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-2920 page",
"url": "https://www.suse.com/security/cve/CVE-2026-2920/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2026-2922 page",
"url": "https://www.suse.com/security/cve/CVE-2026-2922/"
}
],
"title": "Security update for gstreamer-plugins-ugly",
"tracking": {
"current_release_date": "2026-03-19T13:48:14Z",
"generator": {
"date": "2026-03-19T13:48:14Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "openSUSE-SU-2026:20402-1",
"initial_release_date": "2026-03-19T13:48:14Z",
"revision_history": [
{
"date": "2026-03-19T13:48:14Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64",
"product": {
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64",
"product_id": "gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64"
}
}
],
"category": "architecture",
"name": "aarch64"
},
{
"branches": [
{
"category": "product_version",
"name": "gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch",
"product": {
"name": "gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch",
"product_id": "gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch"
}
}
],
"category": "architecture",
"name": "noarch"
},
{
"branches": [
{
"category": "product_version",
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le",
"product": {
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le",
"product_id": "gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x",
"product": {
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x",
"product_id": "gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64",
"product": {
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64",
"product_id": "gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "openSUSE Leap 16.0",
"product": {
"name": "openSUSE Leap 16.0",
"product_id": "openSUSE Leap 16.0"
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64 as component of openSUSE Leap 16.0",
"product_id": "openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64"
},
"product_reference": "gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64",
"relates_to_product_reference": "openSUSE Leap 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le as component of openSUSE Leap 16.0",
"product_id": "openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le"
},
"product_reference": "gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le",
"relates_to_product_reference": "openSUSE Leap 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x as component of openSUSE Leap 16.0",
"product_id": "openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x"
},
"product_reference": "gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x",
"relates_to_product_reference": "openSUSE Leap 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64 as component of openSUSE Leap 16.0",
"product_id": "openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64"
},
"product_reference": "gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64",
"relates_to_product_reference": "openSUSE Leap 16.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch as component of openSUSE Leap 16.0",
"product_id": "openSUSE Leap 16.0:gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch"
},
"product_reference": "gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch",
"relates_to_product_reference": "openSUSE Leap 16.0"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-2920",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-2920"
}
],
"notes": [
{
"category": "general",
"text": "GStreamer ASF Demuxer Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.\n\nThe specific flaw exists within the processing of stream headers within ASF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28843.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-2920",
"url": "https://www.suse.com/security/cve/CVE-2026-2920"
},
{
"category": "external",
"summary": "SUSE Bug 1259367 for CVE-2026-2920",
"url": "https://bugzilla.suse.com/1259367"
}
],
"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": [
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-03-19T13:48:14Z",
"details": "important"
}
],
"title": "CVE-2026-2920"
},
{
"cve": "CVE-2026-2922",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-2922"
}
],
"notes": [
{
"category": "general",
"text": "GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.\n\nThe specific flaw exists within the processing of video packets. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28845.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2026-2922",
"url": "https://www.suse.com/security/cve/CVE-2026-2922"
},
{
"category": "external",
"summary": "SUSE Bug 1259370 for CVE-2026-2922",
"url": "https://bugzilla.suse.com/1259370"
}
],
"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": [
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.aarch64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.ppc64le",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.s390x",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-1.26.7-160000.2.1.x86_64",
"openSUSE Leap 16.0:gstreamer-plugins-ugly-lang-1.26.7-160000.2.1.noarch"
]
}
],
"threats": [
{
"category": "impact",
"date": "2026-03-19T13:48:14Z",
"details": "important"
}
],
"title": "CVE-2026-2922"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
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…