pysec - pysec-2020-91

PYSEC-2020-91

Vulnerability from pysec - Published: 2020-03-14 18:15 - Updated: 2020-03-19 16:41

Details

An issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malicious data.

Impacted products

Name	purl
psd-tools	pkg:pypi/psd-tools

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "psd-tools",
        "purl": "pkg:pypi/psd-tools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.9.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1.1",
        "0.1.2",
        "0.1.3",
        "0.1.4",
        "0.2",
        "0.5",
        "0.6",
        "0.7",
        "0.7.1",
        "0.8",
        "0.8.1",
        "0.8.2",
        "0.8.3",
        "0.8.4",
        "0.9",
        "0.9.1",
        "0.10",
        "1.0",
        "1.1",
        "1.2",
        "1.3",
        "1.4",
        "1.8.8",
        "1.8.9",
        "1.8.10",
        "1.8.11",
        "1.8.12",
        "1.8.13",
        "1.8.14",
        "1.8.15",
        "1.8.16",
        "1.8.17",
        "1.8.18",
        "1.8.19",
        "1.8.20",
        "1.8.21",
        "1.8.22",
        "1.8.23",
        "1.8.24",
        "1.8.25",
        "1.8.26",
        "1.8.27",
        "1.8.28",
        "1.8.29",
        "1.8.30",
        "1.8.31",
        "1.8.32",
        "1.8.33",
        "1.8.34",
        "1.8.35",
        "1.8.36",
        "1.8.37",
        "1.8.38",
        "1.9.0",
        "1.9.1",
        "1.9.2",
        "1.9.3"
      ]
    }
  ],
  "aliases": [
    "CVE-2020-10571",
    "GHSA-22jr-vc7j-g762"
  ],
  "details": "An issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malicious data.",
  "id": "PYSEC-2020-91",
  "modified": "2020-03-19T16:41:00Z",
  "published": "2020-03-14T18:15:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/psd-tools/psd-tools/releases/tag/v1.9.4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/psd-tools/psd-tools/pull/198"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-22jr-vc7j-g762"
    }
  ]
}

CVE-2020-10571 (GCVE-0-2020-10571)

Vulnerability from cvelistv5 – Published: 2020-03-14 17:23 – Updated: 2024-08-04 11:06

Summary

An issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malicious data.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/psd-tools/psd-tools/pull/198	x_refsource_MISC
	https://github.com/psd-tools/psd-tools/releases/t…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:06:09.919Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/psd-tools/psd-tools/pull/198"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/psd-tools/psd-tools/releases/tag/v1.9.4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malicious data."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-14T17:23:28",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/psd-tools/psd-tools/pull/198"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/psd-tools/psd-tools/releases/tag/v1.9.4"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-10571",
          "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": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malicious data."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/psd-tools/psd-tools/pull/198",
              "refsource": "MISC",
              "url": "https://github.com/psd-tools/psd-tools/pull/198"
            },
            {
              "name": "https://github.com/psd-tools/psd-tools/releases/tag/v1.9.4",
              "refsource": "MISC",
              "url": "https://github.com/psd-tools/psd-tools/releases/tag/v1.9.4"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-10571",
    "datePublished": "2020-03-14T17:23:28",
    "dateReserved": "2020-03-14T00:00:00",
    "dateUpdated": "2024-08-04T11:06:09.919Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

GHSA-22JR-VC7J-G762

Vulnerability from github – Published: 2020-03-16 22:46 – Updated: 2024-10-21 19:57

Summary

Potential buffer overflow in psd-tools

Details

Impact

An issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malformed PSD input data during decoding to the PIL.Image or NumPy format, leading to a Buffer Overflow.

Patches

Users of psd-tools version v1.8.37 to v1.9.3 should upgrade to v1.9.4.

Workarounds

Without Cython present on installation, buffer overflow does not occur but IndexError will be thrown. However, already installed psd-tools with Cython extention should be upgraded.

References

https://github.com/psd-tools/psd-tools/pull/198

For more information

If you have any questions or comments about this advisory: * Open an issue in psd-tools

Severity ?

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.3 (Critical)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c 1.9.3"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "psd-tools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.8.37"
            },
            {
              "fixed": "1.9.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-10571"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-754"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-03-16T20:55:37Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "### Impact\nAn issue was discovered in psd-tools before 1.9.4. The Cython implementation of RLE decoding did not check for malformed PSD input data during decoding to the PIL.Image or NumPy format, leading to a Buffer Overflow.\n\n### Patches\nUsers of psd-tools version v1.8.37 to v1.9.3 should upgrade to v1.9.4.\n\n### Workarounds\nWithout Cython present on installation, buffer overflow does not occur but IndexError will be thrown. However, already installed psd-tools with Cython extention should be upgraded.\n\n### References\nhttps://github.com/psd-tools/psd-tools/pull/198\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [psd-tools](https://github.com/psd-tools/psd-tools/issues)",
  "id": "GHSA-22jr-vc7j-g762",
  "modified": "2024-10-21T19:57:21Z",
  "published": "2020-03-16T22:46:19Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/psd-tools/psd-tools/security/advisories/GHSA-22jr-vc7j-g762"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10571"
    },
    {
      "type": "WEB",
      "url": "https://github.com/psd-tools/psd-tools/pull/198"
    },
    {
      "type": "WEB",
      "url": "https://github.com/psd-tools/psd-tools/commit/fd51f8b4a52bc9c1c06d1035dfdf2cd920e87074"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/psd-tools/psd-tools"
    },
    {
      "type": "WEB",
      "url": "https://github.com/psd-tools/psd-tools/releases/tag/v1.9.4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/psd-tools/PYSEC-2020-91.yaml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Potential buffer overflow in psd-tools"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

PYSEC-2020-91

CVE-2020-10571 (GCVE-0-2020-10571)

GHSA-22JR-VC7J-G762

Impact

Patches

Workarounds

References

For more information

Tags

Sightings

Nomenclature