gsd-2020-11058
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.
Aliases
Aliases
CVE-2020-11058


To clipboard 

{
   GSD: {
      alias: "CVE-2020-11058",
      description: "In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.",
      id: "GSD-2020-11058",
      references: [
         "https://www.suse.com/security/cve/CVE-2020-11058.html",
         "https://access.redhat.com/errata/RHSA-2020:4647",
         "https://access.redhat.com/errata/RHSA-2020:4031",
         "https://ubuntu.com/security/CVE-2020-11058",
         "https://advisories.mageia.org/CVE-2020-11058.html",
         "https://linux.oracle.com/cve/CVE-2020-11058.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2020-11058",
         ],
         details: "In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.",
         id: "GSD-2020-11058",
         modified: "2023-12-13T01:22:07.635745Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "security-advisories@github.com",
            ID: "CVE-2020-11058",
            STATE: "PUBLIC",
            TITLE: "Improper Restriction of Operations within the Bounds of a Memory Buffer in FreeRDP",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "FreeRDP",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "> 1.1, < 2.0.0",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "FreeRDP",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.",
               },
            ],
         },
         impact: {
            cvss: {
               attackComplexity: "HIGH",
               attackVector: "NETWORK",
               availabilityImpact: "LOW",
               baseScore: 2.2,
               baseSeverity: "LOW",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "HIGH",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L",
               version: "3.1",
            },
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-wjg2-2f82-466g",
                  refsource: "CONFIRM",
                  url: "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-wjg2-2f82-466g",
               },
               {
                  name: "https://github.com/FreeRDP/FreeRDP/issues/6011",
                  refsource: "MISC",
                  url: "https://github.com/FreeRDP/FreeRDP/issues/6011",
               },
               {
                  name: "https://github.com/FreeRDP/FreeRDP/commit/3627aaf7d289315b614a584afb388f04abfb5bbf",
                  refsource: "MISC",
                  url: "https://github.com/FreeRDP/FreeRDP/commit/3627aaf7d289315b614a584afb388f04abfb5bbf",
               },
               {
                  name: "USN-4379-1",
                  refsource: "UBUNTU",
                  url: "https://usn.ubuntu.com/4379-1/",
               },
               {
                  name: "USN-4382-1",
                  refsource: "UBUNTU",
                  url: "https://usn.ubuntu.com/4382-1/",
               },
               {
                  name: "[debian-lts-announce] 20200829 [SECURITY] [DLA 2356-1] freerdp security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html",
               },
               {
                  name: "[debian-lts-announce] 20231007 [SECURITY] [DLA 3606-1] freerdp2 security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html",
               },
            ],
         },
         source: {
            advisory: "GHSA-wjg2-2f82-466g",
            discovery: "UNKNOWN",
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "2.0.0",
                        versionStartExcluding: "1.1.0",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*",
                        cpe_name: [],
                        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: "security-advisories@github.com",
               ID: "CVE-2020-11058",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-119",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://github.com/FreeRDP/FreeRDP/commit/3627aaf7d289315b614a584afb388f04abfb5bbf",
                     refsource: "MISC",
                     tags: [
                        "Patch",
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/FreeRDP/FreeRDP/commit/3627aaf7d289315b614a584afb388f04abfb5bbf",
                  },
                  {
                     name: "https://github.com/FreeRDP/FreeRDP/issues/6011",
                     refsource: "MISC",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/FreeRDP/FreeRDP/issues/6011",
                  },
                  {
                     name: "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-wjg2-2f82-466g",
                     refsource: "CONFIRM",
                     tags: [
                        "Patch",
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-wjg2-2f82-466g",
                  },
                  {
                     name: "USN-4379-1",
                     refsource: "UBUNTU",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://usn.ubuntu.com/4379-1/",
                  },
                  {
                     name: "USN-4382-1",
                     refsource: "UBUNTU",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://usn.ubuntu.com/4382-1/",
                  },
                  {
                     name: "[debian-lts-announce] 20200829 [SECURITY] [DLA 2356-1] freerdp security update",
                     refsource: "MLIST",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html",
                  },
                  {
                     name: "[debian-lts-announce] 20231007 [SECURITY] [DLA 3606-1] freerdp2 security update",
                     refsource: "MLIST",
                     tags: [
                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "MEDIUM",
                  accessVector: "NETWORK",
                  authentication: "SINGLE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 3.5,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:M/Au:S/C:N/I:N/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 6.8,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "LOW",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "HIGH",
                  attackVector: "NETWORK",
                  availabilityImpact: "LOW",
                  baseScore: 2.2,
                  baseSeverity: "LOW",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "HIGH",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L",
                  version: "3.1",
               },
               exploitabilityScore: 0.7,
               impactScore: 1.4,
            },
         },
         lastModifiedDate: "2023-10-24T14:03Z",
         publishedDate: "2020-05-12T21:15Z",
      },
   },
}


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