suse-su-2023:2091-1
Vulnerability from csaf_suse
Published
2023-05-03 08:34
Modified
2023-05-03 08:34
Summary
Security update for shim
Notes
Title of the patch
Security update for shim
Description of the patch
This update for shim fixes the following issues:
- Update only adds the CVE reference to the previously released update (bsc#1198458, CVE-2022-28737)
Patchnames
SUSE-2023-2091,SUSE-OpenStack-Cloud-9-2023-2091,SUSE-OpenStack-Cloud-Crowbar-9-2023-2091,SUSE-SLE-SAP-12-SP4-2023-2091,SUSE-SLE-SERVER-12-SP4-ESPOS-2023-2091,SUSE-SLE-SERVER-12-SP4-LTSS-2023-2091,SUSE-SLE-SERVER-12-SP5-2023-2091
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{
"document": {
"aggregate_severity": {
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"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",
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"title": "Title of the patch"
},
{
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"text": "This update for shim fixes the following issues:\n\n- Update only adds the CVE reference to the previously released update (bsc#1198458, CVE-2022-28737)\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2023-2091,SUSE-OpenStack-Cloud-9-2023-2091,SUSE-OpenStack-Cloud-Crowbar-9-2023-2091,SUSE-SLE-SAP-12-SP4-2023-2091,SUSE-SLE-SERVER-12-SP4-ESPOS-2023-2091,SUSE-SLE-SERVER-12-SP4-LTSS-2023-2091,SUSE-SLE-SERVER-12-SP5-2023-2091",
"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/"
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"references": [
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"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
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"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2091-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2023:2091-1",
"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20232091-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2023:2091-1",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014720.html"
},
{
"category": "self",
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"url": "https://bugzilla.suse.com/1198458"
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{
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"summary": "SUSE CVE CVE-2022-28737 page",
"url": "https://www.suse.com/security/cve/CVE-2022-28737/"
}
],
"title": "Security update for shim",
"tracking": {
"current_release_date": "2023-05-03T08:34:53Z",
"generator": {
"date": "2023-05-03T08:34:53Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
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},
"id": "SUSE-SU-2023:2091-1",
"initial_release_date": "2023-05-03T08:34:53Z",
"revision_history": [
{
"date": "2023-05-03T08:34:53Z",
"number": "1",
"summary": "Current version"
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],
"status": "final",
"version": "1"
}
},
"product_tree": {
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{
"branches": [
{
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{
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},
{
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"product_identification_helper": {
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}
},
{
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"product_identification_helper": {
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},
{
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"product": {
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"product_id": "SUSE Linux Enterprise Server 12 SP4-ESPOS",
"product_identification_helper": {
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},
{
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{
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{
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"product_identification_helper": {
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],
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}
],
"category": "vendor",
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}
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"relationships": [
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"product_id": "SUSE OpenStack Cloud 9:shim-15.7-25.27.1.x86_64"
},
"product_reference": "shim-15.7-25.27.1.x86_64",
"relates_to_product_reference": "SUSE OpenStack Cloud 9"
},
{
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},
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},
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},
{
"category": "default_component_of",
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{
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{
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},
"vulnerabilities": [
{
"cve": "CVE-2022-28737",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-28737"
}
],
"notes": [
{
"category": "general",
"text": "There\u0027s a possible overflow in handle_image() when shim tries to load and execute crafted EFI executables; The handle_image() function takes into account the SizeOfRawData field from each section to be loaded. An attacker can leverage this to perform out-of-bound writes into memory. Arbitrary code execution is not discarded in such scenario.",
"title": "CVE description"
}
],
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"SUSE Linux Enterprise Server 12 SP4-LTSS:shim-15.7-25.27.1.x86_64",
"SUSE Linux Enterprise Server 12 SP5:shim-15.7-25.27.1.x86_64",
"SUSE Linux Enterprise Server for SAP Applications 12 SP4:shim-15.7-25.27.1.x86_64",
"SUSE Linux Enterprise Server for SAP Applications 12 SP5:shim-15.7-25.27.1.x86_64",
"SUSE OpenStack Cloud 9:shim-15.7-25.27.1.x86_64",
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]
},
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"url": "https://www.suse.com/security/cve/CVE-2022-28737"
},
{
"category": "external",
"summary": "SUSE Bug 1198458 for CVE-2022-28737",
"url": "https://bugzilla.suse.com/1198458"
},
{
"category": "external",
"summary": "SUSE Bug 1205065 for CVE-2022-28737",
"url": "https://bugzilla.suse.com/1205065"
},
{
"category": "external",
"summary": "SUSE Bug 1205066 for CVE-2022-28737",
"url": "https://bugzilla.suse.com/1205066"
},
{
"category": "external",
"summary": "SUSE Bug 1205831 for CVE-2022-28737",
"url": "https://bugzilla.suse.com/1205831"
}
],
"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": [
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],
"scores": [
{
"cvss_v3": {
"baseScore": 8.4,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
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"SUSE OpenStack Cloud Crowbar 9:shim-15.7-25.27.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-05-03T08:34:53Z",
"details": "important"
}
],
"title": "CVE-2022-28737"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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