gsd-2021-20298
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is to system availability.
Aliases
Aliases
CVE-2021-20298


To clipboard 

{
   GSD: {
      alias: "CVE-2021-20298",
      description: "A flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is to system availability.",
      id: "GSD-2021-20298",
      references: [
         "https://www.suse.com/security/cve/CVE-2021-20298.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-20298",
         ],
         details: "A flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is to system availability.",
         id: "GSD-2021-20298",
         modified: "2023-12-13T01:23:12.778164Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
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         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2021-20298",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "OpenEXR",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "Fixed in OpenEXR 3.0.0-beta",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
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         data_format: "MITRE",
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               },
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         },
         problemtype: {
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         references: {
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                  name: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25913",
                  refsource: "MISC",
                  url: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25913",
               },
               {
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               },
               {
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                  url: "https://access.redhat.com/security/cve/CVE-2021-20298",
               },
               {
                  name: "[debian-lts-announce] 20221211 [SECURITY] [DLA 3236-1] openexr security update",
                  refsource: "MLIST",
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               },
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         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "<=2.5.7",
               affected_versions: "All versions up to 2.5.7",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-787",
                  "CWE-937",
               ],
               date: "2022-12-13",
               description: "A flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is to system availability.",
               fixed_versions: [
                  "3.1.4",
               ],
               identifier: "CVE-2021-20298",
               identifiers: [
                  "CVE-2021-20298",
               ],
               not_impacted: "All versions after 2.5.7",
               package_slug: "conan/openexr",
               pubdate: "2022-08-23",
               solution: "Upgrade to version 3.1.4 or above.",
               title: "Out-of-bounds Write",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2021-20298",
                  "https://github.com/AcademySoftwareFoundation/openexr/commit/85fd638ae0d5fa132434f4cbf32590261c1dba97",
                  "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25913",
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               ],
               uuid: "315b401b-53d7-4db7-ade3-a7ac3bb8bd68",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "2.5.7",
                        vulnerable: true,
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                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
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                        cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                        cpe_name: [],
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         },
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               ID: "CVE-2021-20298",
            },
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            data_type: "CVE",
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            description: {
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                  },
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            },
            problemtype: {
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                     name: "https://github.com/AcademySoftwareFoundation/openexr/commit/85fd638ae0d5fa132434f4cbf32590261c1dba97",
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                  },
                  {
                     name: "https://bugzilla.redhat.com/show_bug.cgi?id=1939156",
                     refsource: "MISC",
                     tags: [
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                     url: "https://bugzilla.redhat.com/show_bug.cgi?id=1939156",
                  },
                  {
                     name: "https://access.redhat.com/security/cve/CVE-2021-20298",
                     refsource: "MISC",
                     tags: [
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                     url: "https://access.redhat.com/security/cve/CVE-2021-20298",
                  },
                  {
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                     url: "https://github.com/AcademySoftwareFoundation/openexr/pull/843",
                  },
                  {
                     name: "[debian-lts-announce] 20221211 [SECURITY] [DLA 3236-1] openexr security update",
                     refsource: "MLIST",
                     tags: [
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                        "Third Party Advisory",
                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html",
                  },
               ],
            },
         },
         impact: {
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 7.5,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 3.9,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2022-12-13T02:24Z",
         publishedDate: "2022-08-23T16:15Z",
      },
   },
}


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