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    4 vulnerabilities found for pngcheck by libpng

    CVE-2020-35511 (GCVE-0-2020-35511)

    Vulnerability from nvd – Published: 2022-08-23 00:00 – Updated: 2024-08-04 17:02
    VLAI
    Summary
    A global buffer overflow was discovered in pngcheck function in pngcheck-2.4.0(5 patches applied) via a crafted png file.
    Severity
    No CVSS data available.
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a pngcheck Affected: pngcheck-2.4.0
    Show details on NVD website
    To clipboard 

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    CVE-2020-27818 (GCVE-0-2020-27818)

    Vulnerability from nvd – Published: 2020-12-08 00:04 – Updated: 2024-08-04 16:25
    VLAI
    Summary
    A flaw was found in the check_chunk_name() function of pngcheck-2.4.0. An attacker able to pass a malicious file to be processed by pngcheck could cause a temporary denial of service, posing a low risk to application availability.
    Severity
    No CVSS data available.
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a pngcheck Affected: pngcheck-2.4.0
    Show details on NVD website
    To clipboard 

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    CVE-2020-35511 (GCVE-0-2020-35511)

    Vulnerability from cvelistv5 – Published: 2022-08-23 00:00 – Updated: 2024-08-04 17:02
    VLAI
    Summary
    A global buffer overflow was discovered in pngcheck function in pngcheck-2.4.0(5 patches applied) via a crafted png file.
    Severity
    No CVSS data available.
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a pngcheck Affected: pngcheck-2.4.0
    Show details on NVD website
    To clipboard 

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    CVE-2020-27818 (GCVE-0-2020-27818)

    Vulnerability from cvelistv5 – Published: 2020-12-08 00:04 – Updated: 2024-08-04 16:25
    VLAI
    Summary
    A flaw was found in the check_chunk_name() function of pngcheck-2.4.0. An attacker able to pass a malicious file to be processed by pngcheck could cause a temporary denial of service, posing a low risk to application availability.
    Severity
    No CVSS data available.
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a pngcheck Affected: pngcheck-2.4.0
    Show details on NVD website
    To clipboard 

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              "value": "A flaw was found in the check_chunk_name() function of pngcheck-2.4.0. An attacker able to pass a malicious file to be processed by pngcheck could cause a temporary denial of service, posing a low risk to application availability."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-120-\u003eCWE-125"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-04d5e1ce26",
              "refsource": "MISC",
              "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-04d5e1ce26"
            },
            {
              "name": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-4349e95c4f",
              "refsource": "MISC",
              "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-4349e95c4f"
            },
            {
              "name": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-23432b7b72",
              "refsource": "MISC",
              "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-23432b7b72"
            },
            {
              "name": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-27b168926a",
              "refsource": "MISC",
              "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-27b168926a"
            },
            {
              "name": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-6c93c61069",
              "refsource": "MISC",
              "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-6c93c61069"
            },
            {
              "name": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-339db397ad",
              "refsource": "MISC",
              "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-339db397ad"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1902011",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1902011"
            },
            {
              "name": "[debian-lts-announce] 20220529 [SECURITY] [DLA 3032-1] pngcheck security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00043.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2020-27818",
    "datePublished": "2020-12-08T00:04:55.000Z",
    "dateReserved": "2020-10-27T00:00:00.000Z",
    "dateUpdated": "2024-08-04T16:25:43.451Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}