{
  "document": {
    "aggregate_severity": {
      "text": "High"
    },
    "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"
      }
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      "contact_details": "https://tuxcare.com/contact/",
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        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/oraclelinux6els/vex/2021/cve-2021-29390-els_os-oraclelinux6els.json"
      }
    ],
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      "current_release_date": "2026-11-07T01:25:27Z",
      "generator": {
        "date": "2026-11-07T01:25:27Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2021-29390-ELS_OS-ORACLELINUX6ELS",
      "initial_release_date": "2021-01-01T00:00:00Z",
      "revision_history": [
        {
          "date": "2021-01-01T00:00:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-11-07T01:25:27Z",
          "number": "2",
          "summary": "Official Publication"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "Security update on CVE-2021-29390"
  },
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          "product_id": "Oracle-Linux-6:libjpeg-turbo-static-0:1.2.1-3.el6_5.tuxcare.els1.i686"
        },
        "product_reference": "libjpeg-turbo-static-0:1.2.1-3.el6_5.tuxcare.els1.i686",
        "relates_to_product_reference": "Oracle-Linux-6"
      },
      {
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        },
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        "relates_to_product_reference": "Oracle-Linux-6"
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      {
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        "full_product_name": {
          "name": "libjpeg-turbo-devel-0:1.2.1-3.el6_5.tuxcare.els1.x86_64 as a component of Oracle Linux 6",
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        "relates_to_product_reference": "Oracle-Linux-6"
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    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-29390",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "notes": [
        {
          "category": "description",
          "text": "libjpeg-turbo version 2.0.90 has a heap-based buffer over-read (2 bytes) in decompress_smooth_data in jdcoefct.c.",
          "title": "Vulnerability description"
        },
        {
          "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:libjpeg-turbo-0:1.2.1-3.el6_5.tuxcare.els1.i686",
          "Oracle-Linux-6:libjpeg-turbo-0:1.2.1-3.el6_5.tuxcare.els1.x86_64",
          "Oracle-Linux-6:libjpeg-turbo-devel-0:1.2.1-3.el6_5.tuxcare.els1.i686",
          "Oracle-Linux-6:libjpeg-turbo-devel-0:1.2.1-3.el6_5.tuxcare.els1.x86_64",
          "Oracle-Linux-6:libjpeg-turbo-static-0:1.2.1-3.el6_5.tuxcare.els1.i686",
          "Oracle-Linux-6:libjpeg-turbo-static-0:1.2.1-3.el6_5.tuxcare.els1.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2021-29390"
        },
        {
          "category": "external",
          "summary": "https://bugzilla.redhat.com/show_bug.cgi?id=1943797",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1943797"
        },
        {
          "category": "external",
          "summary": "https://github.com/libjpeg-turbo/libjpeg-turbo/blob/4e52b66f342a803d3b8099b79607e3158d3a241c/jdcoefct.c#L595",
          "url": "https://github.com/libjpeg-turbo/libjpeg-turbo/blob/4e52b66f342a803d3b8099b79607e3158d3a241c/jdcoefct.c#L595"
        },
        {
          "category": "external",
          "summary": "https://github.com/libjpeg-turbo/libjpeg-turbo/commits/main/jdcoefct.c",
          "url": "https://github.com/libjpeg-turbo/libjpeg-turbo/commits/main/jdcoefct.c"
        },
        {
          "category": "external",
          "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/",
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/"
        },
        {
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          "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/",
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/"
        },
        {
          "category": "external",
          "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/",
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/"
        }
      ],
      "release_date": "2023-08-22T19:16:00Z",
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        },
        {
          "category": "impact",
          "date": "2026-11-03T08:28:58.126948Z",
          "details": "Not affected: the vulnerable block-smoothing code was introduced in libjpeg-turbo 2.0.90, and this package is based on 1.2.1.",
          "product_ids": [
            "Oracle-Linux-6:libjpeg-turbo-0:1.2.1-3.el6_5.tuxcare.els1.i686",
            "Oracle-Linux-6:libjpeg-turbo-0:1.2.1-3.el6_5.tuxcare.els1.x86_64",
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            "Oracle-Linux-6:libjpeg-turbo-static-0:1.2.1-3.el6_5.tuxcare.els1.x86_64"
          ]
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}