SUSE-SU-2024:0840-1

Vulnerability from csaf_suse - Published: 2024-03-12 07:58 - Updated: 2024-03-12 07:58
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-2024-0727: Denial of service when processing a maliciously formatted PKCS12 file (bsc#1219243).
Patchnames
SUSE-2024-840,SUSE-SLE-Module-Legacy-12-2024-840,SUSE-SLE-SAP-12-SP5-2024-840
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
To clipboard 

{
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      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
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    "lang": "en",
    "notes": [
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        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for compat-openssl098 fixes the following issues:\n\n- CVE-2024-0727: Denial of service when processing a maliciously formatted PKCS12 file (bsc#1219243).\n",
        "title": "Description of the patch"
      },
      {
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        "title": "Patchnames"
      },
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        "category": "self",
        "summary": "URL of this CSAF notice",
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      },
      {
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        "summary": "URL for SUSE-SU-2024:0840-1",
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      },
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        "category": "self",
        "summary": "SUSE Bug 1219243",
        "url": "https://bugzilla.suse.com/1219243"
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        "summary": "SUSE CVE CVE-2024-0727 page",
        "url": "https://www.suse.com/security/cve/CVE-2024-0727/"
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    "title": "Security update for compat-openssl098",
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      "revision_history": [
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  },
  "product_tree": {
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      {
        "branches": [
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                "name": "SUSE Linux Enterprise Module for Legacy 12",
                "product": {
                  "name": "SUSE Linux Enterprise Module for Legacy 12",
                  "product_id": "SUSE Linux Enterprise Module for Legacy 12",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-legacy:12"
                  }
                }
              },
              {
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                "name": "SUSE Linux Enterprise Server for SAP Applications 12 SP5",
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        },
        "product_reference": "libopenssl0_9_8-0.9.8j-106.64.1.s390x",
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      },
      {
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        },
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        },
        "product_reference": "libopenssl0_9_8-32bit-0.9.8j-106.64.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Legacy 12"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
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          "product_id": "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.64.1.x86_64"
        },
        "product_reference": "libopenssl0_9_8-32bit-0.9.8j-106.64.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Legacy 12"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libopenssl0_9_8-0.9.8j-106.64.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5",
          "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl0_9_8-0.9.8j-106.64.1.x86_64"
        },
        "product_reference": "libopenssl0_9_8-0.9.8j-106.64.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5"
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-0727",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2024-0727"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Issue summary: Processing a maliciously formatted PKCS12 file may lead OpenSSL\nto crash leading to a potential Denial of Service attack\n\nImpact summary: Applications loading files in the PKCS12 format from untrusted\nsources might terminate abruptly.\n\nA file in PKCS12 format can contain certificates and keys and may come from an\nuntrusted source. The PKCS12 specification allows certain fields to be NULL, but\nOpenSSL does not correctly check for this case. This can lead to a NULL pointer\ndereference that results in OpenSSL crashing. If an application processes PKCS12\nfiles from an untrusted source using the OpenSSL APIs then that application will\nbe vulnerable to this issue.\n\nOpenSSL APIs that are vulnerable to this are: PKCS12_parse(),\nPKCS12_unpack_p7data(), PKCS12_unpack_p7encdata(), PKCS12_unpack_authsafes()\nand PKCS12_newpass().\n\nWe have also fixed a similar issue in SMIME_write_PKCS7(). However since this\nfunction is related to writing data we do not consider it security significant.\n\nThe FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.64.1.x86_64",
          "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.64.1.s390x",
          "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.64.1.x86_64",
          "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl0_9_8-0.9.8j-106.64.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2024-0727",
          "url": "https://www.suse.com/security/cve/CVE-2024-0727"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1219243 for CVE-2024-0727",
          "url": "https://bugzilla.suse.com/1219243"
        }
      ],
      "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 Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.64.1.s390x",
            "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.64.1.x86_64",
            "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.64.1.s390x",
            "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.64.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl0_9_8-0.9.8j-106.64.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.64.1.s390x",
            "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.64.1.x86_64",
            "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.64.1.s390x",
            "SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.64.1.x86_64",
            "SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl0_9_8-0.9.8j-106.64.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-03-12T07:58:30Z",
          "details": "low"
        }
      ],
      "title": "CVE-2024-0727"
    }
  ]
}


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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.



Detection rules are retrieved from Rulezet.