Vulnerability from csaf_opensuse
Published
2021-06-08 05:03
Modified
2021-06-08 05:03
Summary
Security update for snakeyaml

Notes

Title of the patch
Security update for snakeyaml
Description of the patch
This update for snakeyaml fixes the following issues: - Upgrade to 1.28 - CVE-2017-18640: The Alias feature allows entity expansion during a load operation (bsc#1159488, bsc#1186088) This update was imported from the SUSE:SLE-15-SP2:Update update project.
Patchnames
openSUSE-2021-855
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 

{
   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",
            url: "https://www.first.org/tlp/",
         },
      },
      lang: "en",
      notes: [
         {
            category: "summary",
            text: "Security update for snakeyaml",
            title: "Title of the patch",
         },
         {
            category: "description",
            text: "This update for snakeyaml fixes the following issues:\n\n- Upgrade to 1.28\n- CVE-2017-18640: The Alias feature allows entity expansion during a load operation (bsc#1159488, bsc#1186088)\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.",
            title: "Description of the patch",
         },
         {
            category: "details",
            text: "openSUSE-2021-855",
            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/opensuse-su-2021_0855-1.json",
         },
         {
            category: "self",
            summary: "URL for openSUSE-SU-2021:0855-1",
            url: "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/WBPEYN3HS4LO455EQKPMEZAUTFZIRGMT/",
         },
         {
            category: "self",
            summary: "E-Mail link for openSUSE-SU-2021:0855-1",
            url: "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/WBPEYN3HS4LO455EQKPMEZAUTFZIRGMT/",
         },
         {
            category: "self",
            summary: "SUSE Bug 1159488",
            url: "https://bugzilla.suse.com/1159488",
         },
         {
            category: "self",
            summary: "SUSE Bug 1186088",
            url: "https://bugzilla.suse.com/1186088",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2017-18640 page",
            url: "https://www.suse.com/security/cve/CVE-2017-18640/",
         },
      ],
      title: "Security update for snakeyaml",
      tracking: {
         current_release_date: "2021-06-08T05:03:04Z",
         generator: {
            date: "2021-06-08T05:03:04Z",
            engine: {
               name: "cve-database.git:bin/generate-csaf.pl",
               version: "1",
            },
         },
         id: "openSUSE-SU-2021:0855-1",
         initial_release_date: "2021-06-08T05:03:04Z",
         revision_history: [
            {
               date: "2021-06-08T05:03:04Z",
               number: "1",
               summary: "Current version",
            },
         ],
         status: "final",
         version: "1",
      },
   },
   product_tree: {
      branches: [
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version",
                        name: "snakeyaml-1.28-lp152.2.3.1.noarch",
                        product: {
                           name: "snakeyaml-1.28-lp152.2.3.1.noarch",
                           product_id: "snakeyaml-1.28-lp152.2.3.1.noarch",
                        },
                     },
                     {
                        category: "product_version",
                        name: "snakeyaml-javadoc-1.28-lp152.2.3.1.noarch",
                        product: {
                           name: "snakeyaml-javadoc-1.28-lp152.2.3.1.noarch",
                           product_id: "snakeyaml-javadoc-1.28-lp152.2.3.1.noarch",
                        },
                     },
                  ],
                  category: "architecture",
                  name: "noarch",
               },
               {
                  branches: [
                     {
                        category: "product_name",
                        name: "openSUSE Leap 15.2",
                        product: {
                           name: "openSUSE Leap 15.2",
                           product_id: "openSUSE Leap 15.2",
                           product_identification_helper: {
                              cpe: "cpe:/o:opensuse:leap:15.2",
                           },
                        },
                     },
                  ],
                  category: "product_family",
                  name: "SUSE Linux Enterprise",
               },
            ],
            category: "vendor",
            name: "SUSE",
         },
      ],
      relationships: [
         {
            category: "default_component_of",
            full_product_name: {
               name: "snakeyaml-1.28-lp152.2.3.1.noarch as component of openSUSE Leap 15.2",
               product_id: "openSUSE Leap 15.2:snakeyaml-1.28-lp152.2.3.1.noarch",
            },
            product_reference: "snakeyaml-1.28-lp152.2.3.1.noarch",
            relates_to_product_reference: "openSUSE Leap 15.2",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "snakeyaml-javadoc-1.28-lp152.2.3.1.noarch as component of openSUSE Leap 15.2",
               product_id: "openSUSE Leap 15.2:snakeyaml-javadoc-1.28-lp152.2.3.1.noarch",
            },
            product_reference: "snakeyaml-javadoc-1.28-lp152.2.3.1.noarch",
            relates_to_product_reference: "openSUSE Leap 15.2",
         },
      ],
   },
   vulnerabilities: [
      {
         cve: "CVE-2017-18640",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2017-18640",
            },
         ],
         notes: [
            {
               category: "general",
               text: "The Alias feature in SnakeYAML before 1.26 allows entity expansion during a load operation, a related issue to CVE-2003-1564.",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "openSUSE Leap 15.2:snakeyaml-1.28-lp152.2.3.1.noarch",
               "openSUSE Leap 15.2:snakeyaml-javadoc-1.28-lp152.2.3.1.noarch",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2017-18640",
               url: "https://www.suse.com/security/cve/CVE-2017-18640",
            },
            {
               category: "external",
               summary: "SUSE Bug 1159488 for CVE-2017-18640",
               url: "https://bugzilla.suse.com/1159488",
            },
            {
               category: "external",
               summary: "SUSE Bug 1186088 for CVE-2017-18640",
               url: "https://bugzilla.suse.com/1186088",
            },
         ],
         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: [
                  "openSUSE Leap 15.2:snakeyaml-1.28-lp152.2.3.1.noarch",
                  "openSUSE Leap 15.2:snakeyaml-javadoc-1.28-lp152.2.3.1.noarch",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 7.5,
                  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: [
                  "openSUSE Leap 15.2:snakeyaml-1.28-lp152.2.3.1.noarch",
                  "openSUSE Leap 15.2:snakeyaml-javadoc-1.28-lp152.2.3.1.noarch",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2021-06-08T05:03:04Z",
               details: "important",
            },
         ],
         title: "CVE-2017-18640",
      },
   ],
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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