gsd-2020-6851
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation.
Aliases
Aliases
CVE-2020-6851


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-6851",
    "description": "OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation.",
    "id": "GSD-2020-6851",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-6851.html",
      "https://www.debian.org/security/2021/dsa-4882",
      "https://access.redhat.com/errata/RHSA-2020:0296",
      "https://access.redhat.com/errata/RHSA-2020:0274",
      "https://access.redhat.com/errata/RHSA-2020:0262",
      "https://ubuntu.com/security/CVE-2020-6851",
      "https://advisories.mageia.org/CVE-2020-6851.html",
      "https://security.archlinux.org/CVE-2020-6851",
      "https://linux.oracle.com/cve/CVE-2020-6851.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-6851"
      ],
      "details": "OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation.",
      "id": "GSD-2020-6851",
      "modified": "2023-12-13T01:21:55.400820Z",
      "schema_version": "1.4.0"
    }
  },
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            "url": "https://github.com/uclouvain/openjpeg/issues/1228"
          },
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            "url": "https://www.debian.org/security/2021/dsa-4882"
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        ]
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    },
    "gitlab.com": {
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          "affected_range": "\u003c=2.3.1",
          "affected_versions": "All versions up to 2.3.1",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-787",
            "CWE-937"
          ],
          "date": "2021-07-21",
          "description": "OpenJPEG has a heap-based buffer overflow in `opj_t1_clbl_decode_processor` in `openjp2/t1.c` because of lack of `opj_j2k_update_image_dimensions` validation.",
          "fixed_versions": [
            "2.4.0"
          ],
          "identifier": "CVE-2020-6851",
          "identifiers": [
            "CVE-2020-6851"
          ],
          "not_impacted": "All versions after 2.3.1",
          "package_slug": "conan/openjpeg",
          "pubdate": "2020-01-13",
          "solution": "Upgrade to version 2.4.0 or above.",
          "title": "Out-of-bounds Write",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-6851"
          ],
          "uuid": "1d9d6f90-36dc-43c8-b1f4-50d89b363643"
        }
      ]
    },
    "nvd.nist.gov": {
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-04-29T13:24Z",
      "publishedDate": "2020-01-13T06:15Z"
    }
  }
}


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