FKIE_CVE-2021-33453

Vulnerability from fkie_nvd - Published: 2022-07-26 13:15 - Updated: 2024-11-21 06:08
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
An issue was discovered in lrzip version 0.641. There is a use-after-free in ucompthread() in stream.c:1538.
References
cve@mitre.orghttps://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6dExploit, Third Party Advisory
cve@mitre.orghttps://github.com/ckolivas/lrzip/issues/199Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6dExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ckolivas/lrzip/issues/199Exploit, Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
long_range_zip_project long_range_zip 0.641
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:long_range_zip_project:long_range_zip:0.641:*:*:*:*:*:*:*",
              "matchCriteriaId": "7BB0A2CF-6A4B-4F54-B6D5-5D6AE7613B7D",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in lrzip version 0.641. There is a use-after-free in ucompthread() in stream.c:1538."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en lrzip versi\u00f3n 0.641. Se presenta un uso de memoria previamente liberada en la funci\u00f3n ucompthread() en el archivo stream.c:1538."
    }
  ],
  "id": "CVE-2021-33453",
  "lastModified": "2024-11-21T06:08:51.450",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-07-26T13:15:09.253",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/ckolivas/lrzip/issues/199"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/ckolivas/lrzip/issues/199"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.