{
  "document": {
    "aggregate_severity": {
      "text": "Medium"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/oraclelinux6els/vex/2021/cve-2021-38115-els_os-oraclelinux6els.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-06-13T02:28:42Z",
      "generator": {
        "date": "2026-06-13T02:28:42Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2021-38115-ELS_OS-ORACLELINUX6ELS",
      "initial_release_date": "2021-08-04T21:15:00Z",
      "revision_history": [
        {
          "date": "2021-08-04T21:15:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2025-11-29T11:18:03Z",
          "number": "2",
          "summary": "Official Publication"
        },
        {
          "date": "2025-12-23T22:15:38Z",
          "number": "3",
          "summary": "Update document"
        },
        {
          "date": "2026-06-13T02:28:42Z",
          "number": "4",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "4"
    },
    "title": "Security update on CVE-2021-38115"
  },
  "product_tree": {
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      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Oracle Linux 6",
                "product": {
                  "name": "Oracle Linux 6",
                  "product_id": "Oracle-Linux-6",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*"
                  }
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            "category": "product_family",
            "name": "Oracle Linux"
          }
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        "category": "vendor",
        "name": "Oracle Corporation"
      },
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                "name": "gd-devel-0:2.0.35-12.el6.cloudlinux.els.i686",
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        "category": "vendor",
        "name": "TuxCare"
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            "name": "x86_64"
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        "category": "vendor",
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      }
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    "relationships": [
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        "category": "default_component_of",
        "full_product_name": {
          "name": "gd-devel-0:2.0.35-12.el6.cloudlinux.els.i686 as a component of Oracle Linux 6",
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        "relates_to_product_reference": "Oracle-Linux-6"
      },
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          "name": "gd-devel-0:2.0.35-12.el6.cloudlinux.els.x86_64 as a component of Oracle Linux 6",
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        },
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        "relates_to_product_reference": "Oracle-Linux-6"
      },
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        "full_product_name": {
          "name": "gd-0:2.0.35-12.el6.cloudlinux.els.i686 as a component of Oracle Linux 6",
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        },
        "product_reference": "gd-0:2.0.35-12.el6.cloudlinux.els.i686",
        "relates_to_product_reference": "Oracle-Linux-6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gd-0:2.0.35-12.el6.cloudlinux.els.x86_64 as a component of Oracle Linux 6",
          "product_id": "Oracle-Linux-6:gd-0:2.0.35-12.el6.cloudlinux.els.x86_64"
        },
        "product_reference": "gd-0:2.0.35-12.el6.cloudlinux.els.x86_64",
        "relates_to_product_reference": "Oracle-Linux-6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "gd-progs-0:2.0.35-12.el6.cloudlinux.els.x86_64 as a component of Oracle Linux 6",
          "product_id": "Oracle-Linux-6:gd-progs-0:2.0.35-12.el6.cloudlinux.els.x86_64"
        },
        "product_reference": "gd-progs-0:2.0.35-12.el6.cloudlinux.els.x86_64",
        "relates_to_product_reference": "Oracle-Linux-6"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-38115",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "description",
          "text": "read_header_tga in gd_tga.c in the GD Graphics Library (aka LibGD) through 2.3.2 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted TGA file.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        },
        {
          "category": "other",
          "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.",
          "title": "Statement"
        }
      ],
      "product_status": {
        "known_not_affected": [
          "Oracle-Linux-6:gd-0:2.0.35-12.el6.cloudlinux.els.i686",
          "Oracle-Linux-6:gd-0:2.0.35-12.el6.cloudlinux.els.x86_64",
          "Oracle-Linux-6:gd-devel-0:2.0.35-12.el6.cloudlinux.els.i686",
          "Oracle-Linux-6:gd-devel-0:2.0.35-12.el6.cloudlinux.els.x86_64",
          "Oracle-Linux-6:gd-progs-0:2.0.35-12.el6.cloudlinux.els.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2021-38115"
        },
        {
          "category": "external",
          "summary": "https://github.com/libgd/libgd/issues/697",
          "url": "https://github.com/libgd/libgd/issues/697"
        },
        {
          "category": "external",
          "summary": "https://github.com/libgd/libgd/pull/711/commits/8b111b2b4a4842179be66db68d84dda91a246032",
          "url": "https://github.com/libgd/libgd/pull/711/commits/8b111b2b4a4842179be66db68d84dda91a246032"
        },
        {
          "category": "external",
          "summary": "https://lists.debian.org/debian-lts-announce/2024/04/msg00003.html",
          "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00003.html"
        }
      ],
      "release_date": "2021-08-04T21:15:00Z",
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Oracle-Linux-6:gd-0:2.0.35-12.el6.cloudlinux.els.i686",
            "Oracle-Linux-6:gd-0:2.0.35-12.el6.cloudlinux.els.x86_64",
            "Oracle-Linux-6:gd-devel-0:2.0.35-12.el6.cloudlinux.els.i686",
            "Oracle-Linux-6:gd-devel-0:2.0.35-12.el6.cloudlinux.els.x86_64",
            "Oracle-Linux-6:gd-progs-0:2.0.35-12.el6.cloudlinux.els.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        },
        {
          "category": "impact",
          "date": "2026-06-12T12:58:14.215838Z",
          "details": "Not affected: While gd 2.0.35 is within the affected range, CVE-2021-38115 is only reachable when an application linked with libgd decodes an attacker-supplied TGA image via read_header_tga. The environment does not expose any functionality that accepts or processes TGA files through libgd, so the vulnerable code path is never exercised and there is no network‑exploitable impact.",
          "product_ids": [
            "Oracle-Linux-6:gd-0:2.0.35-12.el6.cloudlinux.els.i686",
            "Oracle-Linux-6:gd-0:2.0.35-12.el6.cloudlinux.els.x86_64",
            "Oracle-Linux-6:gd-devel-0:2.0.35-12.el6.cloudlinux.els.i686",
            "Oracle-Linux-6:gd-devel-0:2.0.35-12.el6.cloudlinux.els.x86_64",
            "Oracle-Linux-6:gd-progs-0:2.0.35-12.el6.cloudlinux.els.x86_64"
          ]
        }
      ]
    }
  ]
}