pysec - pysec-2023-117

PYSEC-2023-117

Vulnerability from pysec - Published: 2023-07-19 15:15 - Updated: 2023-07-19 17:26

Details

A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.

Impacted products

Name	purl
pygments	pkg:pypi/pygments

Aliases

CVE-2022-40896

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pygments",
        "purl": "pkg:pypi/pygments"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.15.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.10",
        "0.11",
        "0.11.1",
        "0.5",
        "0.5.1",
        "0.6",
        "0.7",
        "0.7.1",
        "0.8",
        "0.8.1",
        "0.9",
        "1.0",
        "1.1",
        "1.1.1",
        "1.2",
        "1.2.1",
        "1.2.2",
        "1.3",
        "1.3.1",
        "1.4",
        "1.5",
        "1.6",
        "1.6rc1",
        "2.0",
        "2.0.1",
        "2.0.2",
        "2.0rc1",
        "2.1",
        "2.1.1",
        "2.1.2",
        "2.1.3",
        "2.10.0",
        "2.11.0",
        "2.11.1",
        "2.11.2",
        "2.12.0",
        "2.13.0",
        "2.14.0",
        "2.15.0",
        "2.2.0",
        "2.3.0",
        "2.3.1",
        "2.4.0",
        "2.4.1",
        "2.4.2",
        "2.5.1",
        "2.5.2",
        "2.6.0",
        "2.6.1",
        "2.7.0",
        "2.7.1",
        "2.7.2",
        "2.7.3",
        "2.7.4",
        "2.8.0",
        "2.8.1",
        "2.9.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2022-40896"
  ],
  "details": "A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.",
  "id": "PYSEC-2023-117",
  "modified": "2023-07-19T17:26:16.938508+00:00",
  "published": "2023-07-19T15:15:00+00:00",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/Pygments/"
    },
    {
      "type": "WEB",
      "url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
    }
  ]
}

CVE-2022-40896 (GCVE-0-2022-40896)

Vulnerability from cvelistv5 – Published: 2023-07-19 00:00 – Updated: 2024-11-27 14:28

Summary

A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://pypi.org/project/Pygments/
	https://github.com/pygments/pygments/blob/master/…
	https://pyup.io/posts/pyup-discovers-redos-vulner…
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T12:28:42.671Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/"
          },
          {
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://pypi.org/project/Pygments/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/"
          },
          {
            "name": "FEDORA-2024-db87ce2a47",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/"
          },
          {
            "name": "FEDORA-2024-8eaf80107a",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-40896",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-27T14:28:52.133335Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-27T14:28:58.875Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-03-28T03:06:03.297027",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://pypi.org/project/Pygments/"
        },
        {
          "url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"
        },
        {
          "url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/"
        },
        {
          "name": "FEDORA-2024-db87ce2a47",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/"
        },
        {
          "name": "FEDORA-2024-8eaf80107a",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-40896",
    "datePublished": "2023-07-19T00:00:00",
    "dateReserved": "2022-09-19T00:00:00",
    "dateUpdated": "2024-11-27T14:28:58.875Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2023-117

CVE-2022-40896 (GCVE-0-2022-40896)

Tags

Sightings

Nomenclature