suse-su-2023:1737-1
Vulnerability from csaf_suse
Published
2023-04-03 12:43
Modified
2023-04-03 12:43
Summary
Security update for compat-openssl098
Notes
Title of the patch
Security update for compat-openssl098
Description of the patch
This update for compat-openssl098 fixes the following issues:
- CVE-2023-0464: Fixed excessive Resource Usage Verifying X.509 Policy Constraints (bsc#1209624).
Patchnames
SUSE-2023-1737,SUSE-SLE-Module-Legacy-12-2023-1737,SUSE-SLE-SAP-12-SP4-2023-1737,SUSE-SLE-SAP-12-SP5-2023-1737
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{
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"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
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"title": "Title of the patch"
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"text": "This update for compat-openssl098 fixes the following issues:\n \n- CVE-2023-0464: Fixed excessive Resource Usage Verifying X.509 Policy Constraints (bsc#1209624).\n",
"title": "Description of the patch"
},
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"title": "Patchnames"
},
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"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_1737-1.json"
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"url": "https://www.suse.com/support/update/announcement/2023/suse-su-20231737-1/"
},
{
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"url": "https://lists.suse.com/pipermail/sle-updates/2023-April/028602.html"
},
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"title": "Security update for compat-openssl098",
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"date": "2023-04-03T12:43:09Z",
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},
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"vulnerabilities": [
{
"cve": "CVE-2023-0464",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-0464"
}
],
"notes": [
{
"category": "general",
"text": "A security vulnerability has been identified in all supported versions\n\nof OpenSSL related to the verification of X.509 certificate chains\nthat include policy constraints. Attackers may be able to exploit this\nvulnerability by creating a malicious certificate chain that triggers\nexponential use of computational resources, leading to a denial-of-service\n(DoS) attack on affected systems.\n\nPolicy processing is disabled by default but can be enabled by passing\nthe `-policy\u0027 argument to the command line utilities or by calling the\n`X509_VERIFY_PARAM_set1_policies()\u0027 function.",
"title": "CVE description"
}
],
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"SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.45.1.s390x",
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]
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{
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"url": "https://bugzilla.suse.com/1209624"
},
{
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"summary": "SUSE Bug 1225628 for CVE-2023-0464",
"url": "https://bugzilla.suse.com/1225628"
}
],
"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": [
{
"cvss_v3": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
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]
}
],
"threats": [
{
"category": "impact",
"date": "2023-04-03T12:43:09Z",
"details": "moderate"
}
],
"title": "CVE-2023-0464"
}
]
}
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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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