gsd-2018-20178
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function process_demand_active() that results in a Denial of Service (segfault).
Aliases
Aliases
CVE-2018-20178


To clipboard 

{
   GSD: {
      alias: "CVE-2018-20178",
      description: "rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function process_demand_active() that results in a Denial of Service (segfault).",
      id: "GSD-2018-20178",
      references: [
         "https://www.suse.com/security/cve/CVE-2018-20178.html",
         "https://www.debian.org/security/2019/dsa-4394",
         "https://advisories.mageia.org/CVE-2018-20178.html",
         "https://security.archlinux.org/CVE-2018-20178",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2018-20178",
         ],
         details: "rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function process_demand_active() that results in a Denial of Service (segfault).",
         id: "GSD-2018-20178",
         modified: "2023-12-13T01:22:29.604708Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
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         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2018-20178",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
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                  name: "106938",
                  refsource: "BID",
                  url: "http://www.securityfocus.com/bid/106938",
               },
               {
                  name: "https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1",
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                  url: "https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1",
               },
               {
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                  refsource: "CONFIRM",
                  url: "https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/",
               },
               {
                  name: "DSA-4394",
                  refsource: "DEBIAN",
                  url: "https://www.debian.org/security/2019/dsa-4394",
               },
               {
                  name: "[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html",
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                  url: "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "1.8.3",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
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                        cpe_name: [],
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                  },
               ],
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            problemtype: {
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                           value: "CWE-125",
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            references: {
               reference_data: [
                  {
                     name: "https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/",
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                     url: "https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/",
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                  {
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                  },
                  {
                     name: "DSA-4394",
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                  },
                  {
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                     refsource: "GENTOO",
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                     url: "https://security.gentoo.org/glsa/201903-06",
                  },
                  {
                     name: "[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update",
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                  },
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                     tags: [],
                     url: "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html",
                  },
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         },
         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: "HIGH",
                  baseScore: 7.5,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.0",
               },
               exploitabilityScore: 3.9,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2019-09-15T00:15Z",
         publishedDate: "2019-03-15T18:29Z",
      },
   },
}


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