gsd-2021-4008
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcRenderCompositeGlyphs function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Aliases
Aliases
CVE-2021-4008


To clipboard 

{
   GSD: {
      alias: "CVE-2021-4008",
      description: "A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcRenderCompositeGlyphs function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
      id: "GSD-2021-4008",
      references: [
         "https://www.suse.com/security/cve/CVE-2021-4008.html",
         "https://www.debian.org/security/2021/dsa-5027",
         "https://access.redhat.com/errata/RHSA-2022:0003",
         "https://ubuntu.com/security/CVE-2021-4008",
         "https://advisories.mageia.org/CVE-2021-4008.html",
         "https://security.archlinux.org/CVE-2021-4008",
         "https://linux.oracle.com/cve/CVE-2021-4008.html",
         "https://access.redhat.com/errata/RHSA-2022:1917",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-4008",
         ],
         details: "A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcRenderCompositeGlyphs function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
         id: "GSD-2021-4008",
         modified: "2023-12-13T01:23:11.732629Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
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               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "xorg-x11-server",
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      },
      "nvd.nist.gov": {
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         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "LOCAL",
                  authentication: "NONE",
                  availabilityImpact: "COMPLETE",
                  baseScore: 7.2,
                  confidentialityImpact: "COMPLETE",
                  integrityImpact: "COMPLETE",
                  vectorString: "AV:L/AC:L/Au:N/C:C/I:C/A:C",
                  version: "2.0",
               },
               exploitabilityScore: 3.9,
               impactScore: 10,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "HIGH",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "HIGH",
                  baseScore: 7.8,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "LOW",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 1.8,
               impactScore: 5.9,
            },
         },
         lastModifiedDate: "2023-05-30T06:15Z",
         publishedDate: "2021-12-17T17:15Z",
      },
   },
}


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