gsd-2020-35653
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations.
Aliases
Aliases
CVE-2020-35653


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-35653",
    "description": "In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations.",
    "id": "GSD-2020-35653",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-35653.html",
      "https://access.redhat.com/errata/RHSA-2021:4149",
      "https://access.redhat.com/errata/RHSA-2021:3917",
      "https://ubuntu.com/security/CVE-2020-35653",
      "https://security.archlinux.org/CVE-2020-35653"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-35653"
      ],
      "details": "In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations.",
      "id": "GSD-2020-35653",
      "modified": "2023-12-13T01:22:00.915792Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-35653",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations."
          }
        ]
      },
      "problemtype": {
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://pillow.readthedocs.io/en/stable/releasenotes/index.html",
            "refsource": "MISC",
            "url": "https://pillow.readthedocs.io/en/stable/releasenotes/index.html"
          },
          {
            "name": "FEDORA-2021-a8ddc1ce70",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6BYVI5G44MRIPERKYDQEL3S3YQCZTVHE/"
          },
          {
            "name": "FEDORA-2021-880aa7bd27",
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BF553AMNNNBW7SH4IM4MNE4M6GNZQ7YD/"
          },
          {
            "name": "[debian-lts-announce] 20210722 [SECURITY] [DLA 2716-1] pillow security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c8.1.0",
          "affected_versions": "All versions before 8.1.0",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-125",
            "CWE-937"
          ],
          "date": "2021-07-22",
          "description": "In Pillow, `PcxDecode` has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations.",
          "fixed_versions": [
            "8.1.0"
          ],
          "identifier": "CVE-2020-35653",
          "identifiers": [
            "CVE-2020-35653"
          ],
          "not_impacted": "All versions starting from 8.1.0",
          "package_slug": "pypi/Pillow",
          "pubdate": "2021-01-12",
          "solution": "Upgrade to version 8.1.0 or above.",
          "title": "Out-of-bounds Read",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-35653"
          ],
          "uuid": "5daa388a-c0b4-4958-aee3-d528bb50c7d3"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
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            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "8.1.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                "cpe_name": [],
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            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
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            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2020-35653"
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        "data_type": "CVE",
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        "description": {
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              "value": "In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
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                  "value": "CWE-125"
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        },
        "references": {
          "reference_data": [
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              "name": "https://pillow.readthedocs.io/en/stable/releasenotes/index.html",
              "refsource": "MISC",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://pillow.readthedocs.io/en/stable/releasenotes/index.html"
            },
            {
              "name": "FEDORA-2021-880aa7bd27",
              "refsource": "FEDORA",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BF553AMNNNBW7SH4IM4MNE4M6GNZQ7YD/"
            },
            {
              "name": "FEDORA-2021-a8ddc1ce70",
              "refsource": "FEDORA",
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                "Mailing List",
                "Third Party Advisory"
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              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6BYVI5G44MRIPERKYDQEL3S3YQCZTVHE/"
            },
            {
              "name": "[debian-lts-announce] 20210722 [SECURITY] [DLA 2716-1] pillow security update",
              "refsource": "MLIST",
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              ],
              "url": "https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 4.2
        }
      },
      "lastModifiedDate": "2022-04-22T18:54Z",
      "publishedDate": "2021-01-12T09:15Z"
    }
  }
}


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