suse-su-2025:02052-1
Vulnerability from csaf_suse
Published
2025-06-20 13:04
Modified
2025-06-20 13:04
Summary
Security update for apache2-mod_security2
Notes
Title of the patch
Security update for apache2-mod_security2
Description of the patch
This update for apache2-mod_security2 fixes the following issues:
- CVE-2025-47947: Fixed denial of service through sanitiseMatchedBytes (bsc#1243978).
- CVE-2025-48866: Fixed denial of service via excessive number of arguments in sanitiseArg (bsc#1243976).
Patchnames
SUSE-2025-2052,SUSE-SLE-SERVER-12-SP5-LTSS-2025-2052,SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-2052
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": {
"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",
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"notes": [
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"category": "summary",
"text": "Security update for apache2-mod_security2",
"title": "Title of the patch"
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{
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"text": "This update for apache2-mod_security2 fixes the following issues:\n\n- CVE-2025-47947: Fixed denial of service through sanitiseMatchedBytes (bsc#1243978).\n- CVE-2025-48866: Fixed denial of service via excessive number of arguments in sanitiseArg (bsc#1243976).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2025-2052,SUSE-SLE-SERVER-12-SP5-LTSS-2025-2052,SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-2052",
"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-2025_02052-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2025:02052-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502052-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2025:02052-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2025-June/040417.html"
},
{
"category": "self",
"summary": "SUSE Bug 1243976",
"url": "https://bugzilla.suse.com/1243976"
},
{
"category": "self",
"summary": "SUSE Bug 1243978",
"url": "https://bugzilla.suse.com/1243978"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2025-47947 page",
"url": "https://www.suse.com/security/cve/CVE-2025-47947/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2025-48866 page",
"url": "https://www.suse.com/security/cve/CVE-2025-48866/"
}
],
"title": "Security update for apache2-mod_security2",
"tracking": {
"current_release_date": "2025-06-20T13:04:57Z",
"generator": {
"date": "2025-06-20T13:04:57Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
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},
"id": "SUSE-SU-2025:02052-1",
"initial_release_date": "2025-06-20T13:04:57Z",
"revision_history": [
{
"date": "2025-06-20T13:04:57Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
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"product_identification_helper": {
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},
"vulnerabilities": [
{
"cve": "CVE-2025-47947",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2025-47947"
}
],
"notes": [
{
"category": "general",
"text": "ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. Versions up to and including 2.9.8 are vulnerable to denial of service in one special case (in stable released versions): when the payload\u0027s content type is `application/json`, and there is at least one rule which does a `sanitiseMatchedBytes` action. A patch is available at pull request 3389 and expected to be part of version 2.9.9. No known workarounds are available.",
"title": "CVE description"
}
],
"product_status": {
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"SUSE Linux Enterprise Server 12 SP5-LTSS:apache2-mod_security2-2.8.0-7.9.1.ppc64le",
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"SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:apache2-mod_security2-2.8.0-7.9.1.x86_64"
]
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"summary": "CVE-2025-47947",
"url": "https://www.suse.com/security/cve/CVE-2025-47947"
},
{
"category": "external",
"summary": "SUSE Bug 1243976 for CVE-2025-47947",
"url": "https://bugzilla.suse.com/1243976"
},
{
"category": "external",
"summary": "SUSE Bug 1243978 for CVE-2025-47947",
"url": "https://bugzilla.suse.com/1243978"
}
],
"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",
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"scores": [
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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]
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],
"threats": [
{
"category": "impact",
"date": "2025-06-20T13:04:57Z",
"details": "moderate"
}
],
"title": "CVE-2025-47947"
},
{
"cve": "CVE-2025-48866",
"ids": [
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"text": "https://www.suse.com/security/cve/CVE-2025-48866"
}
],
"notes": [
{
"category": "general",
"text": "ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. Versions prior to 2.9.10 contain a denial of service vulnerability similar to GHSA-859r-vvv8-rm8r/CVE-2025-47947. The `sanitiseArg` (and `sanitizeArg` - this is the same action but an alias) is vulnerable to adding an excessive number of arguments, thereby leading to denial of service. Version 2.9.10 fixes the issue. As a workaround, avoid using rules that contain the `sanitiseArg` (or `sanitizeArg`) action.",
"title": "CVE description"
}
],
"product_status": {
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"scores": [
{
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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],
"threats": [
{
"category": "impact",
"date": "2025-06-20T13:04:57Z",
"details": "important"
}
],
"title": "CVE-2025-48866"
}
]
}
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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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