gsd-2021-3476
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.
Aliases
Aliases
CVE-2021-3476


To clipboard 

{
   GSD: {
      alias: "CVE-2021-3476",
      description: "A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.",
      id: "GSD-2021-3476",
      references: [
         "https://www.suse.com/security/cve/CVE-2021-3476.html",
         "https://ubuntu.com/security/CVE-2021-3476",
         "https://advisories.mageia.org/CVE-2021-3476.html",
         "https://security.archlinux.org/CVE-2021-3476",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-3476",
         ],
         details: "A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.",
         id: "GSD-2021-3476",
         modified: "2023-12-13T01:23:34.187625Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2021-3476",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "OpenEXR",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "OpenEXR 3.0.0-beta",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "CWE-190",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://bugzilla.redhat.com/show_bug.cgi?id=1939145",
                  refsource: "MISC",
                  url: "https://bugzilla.redhat.com/show_bug.cgi?id=1939145",
               },
               {
                  name: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787",
                  refsource: "MISC",
                  url: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787",
               },
               {
                  name: "[debian-lts-announce] 20210703 [SECURITY] [DLA 2701-1] openexr security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html",
               },
               {
                  name: "GLSA-202107-27",
                  refsource: "GENTOO",
                  url: "https://security.gentoo.org/glsa/202107-27",
               },
               {
                  name: "[debian-lts-announce] 20221211 [SECURITY] [DLA 3236-1] openexr security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "<2.4.3||>=2.5.0 <2.5.4",
               affected_versions: "All versions before 2.4.3, all versions starting from 2.5.0 before 2.5.4",
               cvss_v2: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-190",
                  "CWE-937",
               ],
               date: "2023-02-02",
               description: "A flaw was found in OpenEXR's `B44` uncompression functionality. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.",
               fixed_versions: [
                  "2.5.4",
               ],
               identifier: "CVE-2021-3476",
               identifiers: [
                  "CVE-2021-3476",
               ],
               not_impacted: "All versions starting from 2.4.3 before 2.5.0, all versions starting from 2.5.4",
               package_slug: "conan/openexr",
               pubdate: "2021-03-30",
               solution: "Upgrade to version 2.5.4 or above.",
               title: "Integer Overflow or Wraparound",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2021-3476",
                  "https://bugzilla.redhat.com/show_bug.cgi?id=1939145",
                  "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787",
               ],
               uuid: "cbbf934f-a386-4bc7-a653-91e083211306",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "2.4.3",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "2.5.4",
                        versionStartIncluding: "2.5.0",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "secalert@redhat.com",
               ID: "CVE-2021-3476",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-190",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://bugzilla.redhat.com/show_bug.cgi?id=1939145",
                     refsource: "MISC",
                     tags: [
                        "Issue Tracking",
                        "Patch",
                        "Third Party Advisory",
                     ],
                     url: "https://bugzilla.redhat.com/show_bug.cgi?id=1939145",
                  },
                  {
                     name: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787",
                     refsource: "MISC",
                     tags: [
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                        "Third Party Advisory",
                     ],
                     url: "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24787",
                  },
                  {
                     name: "[debian-lts-announce] 20210703 [SECURITY] [DLA 2701-1] openexr security update",
                     refsource: "MLIST",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html",
                  },
                  {
                     name: "GLSA-202107-27",
                     refsource: "GENTOO",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://security.gentoo.org/glsa/202107-27",
                  },
                  {
                     name: "[debian-lts-announce] 20221211 [SECURITY] [DLA 3236-1] openexr security update",
                     refsource: "MLIST",
                     tags: [
                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 5,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 10,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "LOW",
                  baseScore: 5.3,
                  baseSeverity: "MEDIUM",
                  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:L",
                  version: "3.1",
               },
               exploitabilityScore: 3.9,
               impactScore: 1.4,
            },
         },
         lastModifiedDate: "2023-02-02T17:03Z",
         publishedDate: "2021-03-30T18:15Z",
      },
   },
}


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