gsd-2020-27842
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.
Aliases
Aliases
CVE-2020-27842


To clipboard 

{
   GSD: {
      alias: "CVE-2020-27842",
      description: "There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.",
      id: "GSD-2020-27842",
      references: [
         "https://www.suse.com/security/cve/CVE-2020-27842.html",
         "https://www.debian.org/security/2021/dsa-4882",
         "https://access.redhat.com/errata/RHSA-2021:4251",
         "https://ubuntu.com/security/CVE-2020-27842",
         "https://advisories.mageia.org/CVE-2020-27842.html",
         "https://security.archlinux.org/CVE-2020-27842",
         "https://linux.oracle.com/cve/CVE-2020-27842.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2020-27842",
         ],
         details: "There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.",
         id: "GSD-2020-27842",
         modified: "2023-12-13T01:22:11.389952Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2020-27842",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "openjpeg",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "openjpeg 2.4.0",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
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               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "CWE-125",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://bugzilla.redhat.com/show_bug.cgi?id=1907513",
                  refsource: "MISC",
                  url: "https://bugzilla.redhat.com/show_bug.cgi?id=1907513",
               },
               {
                  name: "FEDORA-2020-d32853a28d",
                  refsource: "FEDORA",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/",
               },
               {
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               },
               {
                  name: "DSA-4882",
                  refsource: "DEBIAN",
                  url: "https://www.debian.org/security/2021/dsa-4882",
               },
               {
                  name: "https://www.oracle.com/security-alerts/cpuApr2021.html",
                  refsource: "MISC",
                  url: "https://www.oracle.com/security-alerts/cpuApr2021.html",
               },
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                  name: "https://www.oracle.com//security-alerts/cpujul2021.html",
                  refsource: "MISC",
                  url: "https://www.oracle.com//security-alerts/cpujul2021.html",
               },
               {
                  name: "[debian-lts-announce] 20220410 [SECURITY] [DLA 2975-1] openjpeg2 security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "<2.4.0",
               affected_versions: "All versions before 2.4.0",
               cvss_v2: "AV:N/AC:M/Au:N/C:N/I:N/A:P",
               cvss_v3: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-125",
                  "CWE-937",
               ],
               date: "2021-07-20",
               description: "There's a flaw in openjpeg's t2 encoder An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.",
               fixed_versions: [
                  "2.4.0",
               ],
               identifier: "CVE-2020-27842",
               identifiers: [
                  "CVE-2020-27842",
               ],
               not_impacted: "All versions starting from 2.4.0",
               package_slug: "conan/openjpeg",
               pubdate: "2021-01-05",
               solution: "Upgrade to version 2.4.0 or above.",
               title: "Out-of-bounds Read",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2020-27842",
                  "https://bugzilla.redhat.com/show_bug.cgi?id=1907513",
               ],
               uuid: "6debb4ad-69de-48fb-acdc-2a2381357796",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:uclouvain:openjpeg:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "2.4.0",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
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                  operator: "OR",
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               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                        cpe_name: [],
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                  ],
                  operator: "OR",
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                  children: [],
                  cpe_match: [
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                     {
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                     },
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                        cpe23Uri: "cpe:2.3:a:redhat:codeready_linux_builder:8.0:*:*:*:*:*:*:*",
                        cpe_name: [],
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                     {
                        cpe23Uri: "cpe:2.3:o:redhat:codeready_linux_builder_for_power_little_endian:8.0:*:*:*:*:*:*:*",
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                  cpe_match: [
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                        cpe23Uri: "cpe:2.3:a:oracle:outside_in_technology:8.5.5:*:*:*:*:*:*:*",
                        cpe_name: [],
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                  operator: "OR",
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         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "secalert@redhat.com",
               ID: "CVE-2020-27842",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
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            },
            problemtype: {
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                           value: "CWE-125",
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            references: {
               reference_data: [
                  {
                     name: "https://bugzilla.redhat.com/show_bug.cgi?id=1907513",
                     refsource: "MISC",
                     tags: [
                        "Issue Tracking",
                        "Patch",
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                     ],
                     url: "https://bugzilla.redhat.com/show_bug.cgi?id=1907513",
                  },
                  {
                     name: "FEDORA-2020-d32853a28d",
                     refsource: "FEDORA",
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                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html",
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         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "MEDIUM",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 4.3,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 8.6,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: true,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "HIGH",
                  baseScore: 5.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 1.8,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2022-06-14T14:38Z",
         publishedDate: "2021-01-05T18:15Z",
      },
   },
}


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