suse-su-2025:21200-1
Vulnerability from csaf_suse
Published
2025-12-09 15:28
Modified
2025-12-09 15:28
Summary
Security update for libmicrohttpd
Notes
Title of the patch
Security update for libmicrohttpd
Description of the patch
This update for libmicrohttpd fixes the following issues:
- CVE-2025-59777: Fixed NULL pointer dereference (bsc#1253177).
- CVE-2025-62689: Fixed heap-based buffer overflow(bsc#1253178).
Patchnames
SUSE-SLE-Micro-6.0-531
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": {
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"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/"
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"notes": [
{
"category": "summary",
"text": "Security update for libmicrohttpd",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for libmicrohttpd fixes the following issues:\n\n- CVE-2025-59777: Fixed NULL pointer dereference (bsc#1253177).\n- CVE-2025-62689: Fixed heap-based buffer overflow(bsc#1253178).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-SLE-Micro-6.0-531",
"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": [
{
"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_21200-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2025:21200-1",
"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202521200-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2025:21200-1",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-December/023557.html"
},
{
"category": "self",
"summary": "SUSE Bug 1253177",
"url": "https://bugzilla.suse.com/1253177"
},
{
"category": "self",
"summary": "SUSE Bug 1253178",
"url": "https://bugzilla.suse.com/1253178"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2025-59777 page",
"url": "https://www.suse.com/security/cve/CVE-2025-59777/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2025-62689 page",
"url": "https://www.suse.com/security/cve/CVE-2025-62689/"
}
],
"title": "Security update for libmicrohttpd",
"tracking": {
"current_release_date": "2025-12-09T15:28:06Z",
"generator": {
"date": "2025-12-09T15:28:06Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
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},
"id": "SUSE-SU-2025:21200-1",
"initial_release_date": "2025-12-09T15:28:06Z",
"revision_history": [
{
"date": "2025-12-09T15:28:06Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "libmicrohttpd12-0.9.77-2.1.aarch64",
"product": {
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}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
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"name": "libmicrohttpd12-0.9.77-2.1.x86_64",
"product": {
"name": "libmicrohttpd12-0.9.77-2.1.x86_64",
"product_id": "libmicrohttpd12-0.9.77-2.1.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Micro 6.0",
"product": {
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"product_id": "SUSE Linux Micro 6.0",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sl-micro:6.0"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
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"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
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"full_product_name": {
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"product_id": "SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.aarch64"
},
"product_reference": "libmicrohttpd12-0.9.77-2.1.aarch64",
"relates_to_product_reference": "SUSE Linux Micro 6.0"
},
{
"category": "default_component_of",
"full_product_name": {
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{
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},
"product_reference": "libmicrohttpd12-0.9.77-2.1.x86_64",
"relates_to_product_reference": "SUSE Linux Micro 6.0"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2025-59777",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2025-59777"
}
],
"notes": [
{
"category": "general",
"text": "NULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master branch of the libmicrohttpd Git repository, after the v1.0.2 tag. A specially crafted packet sent by an attacker could cause a denial-of-service (DoS) condition.",
"title": "CVE description"
}
],
"product_status": {
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"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.aarch64",
"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.s390x",
"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2025-59777",
"url": "https://www.suse.com/security/cve/CVE-2025-59777"
},
{
"category": "external",
"summary": "SUSE Bug 1253177 for CVE-2025-59777",
"url": "https://bugzilla.suse.com/1253177"
}
],
"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 Micro 6.0:libmicrohttpd12-0.9.77-2.1.aarch64",
"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.s390x",
"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
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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"
},
"products": [
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"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.s390x",
"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2025-12-09T15:28:06Z",
"details": "important"
}
],
"title": "CVE-2025-59777"
},
{
"cve": "CVE-2025-62689",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2025-62689"
}
],
"notes": [
{
"category": "general",
"text": "NULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master branch of the libmicrohttpd Git repository, after the v1.0.2 tag. A specially crafted packet sent by an attacker could cause a denial-of-service (DoS) condition.",
"title": "CVE description"
}
],
"product_status": {
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"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.s390x",
"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.x86_64"
]
},
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"summary": "CVE-2025-62689",
"url": "https://www.suse.com/security/cve/CVE-2025-62689"
},
{
"category": "external",
"summary": "SUSE Bug 1253178 for CVE-2025-62689",
"url": "https://bugzilla.suse.com/1253178"
}
],
"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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"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.s390x",
"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.x86_64"
]
}
],
"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"
},
"products": [
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"SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1.s390x",
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]
}
],
"threats": [
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"category": "impact",
"date": "2025-12-09T15:28:06Z",
"details": "important"
}
],
"title": "CVE-2025-62689"
}
]
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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