Vulnerability-Lookup

FKIE_CVE-2022-29693

Vulnerability from fkie_nvd - Published: 2022-06-02 14:15 - Updated: 2026-06-17 04:40

Severity

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.

References

URL	Tags
cve@mitre.org	https://github.com/unicorn-engine/unicorn/commit/469fc4c35a0cfabdbefb158e22d145f4ee6f77b9	Patch, Third Party Advisory
cve@mitre.org	https://github.com/unicorn-engine/unicorn/issues/1586	Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/unicorn-engine/unicorn/commit/469fc4c35a0cfabdbefb158e22d145f4ee6f77b9	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/unicorn-engine/unicorn/issues/1586	Exploit, Issue Tracking, Third Party Advisory

Impacted products

Vendor	Product	Version
unicorn-engine	unicorn_engine	*
unicorn-engine	unicorn_engine	2.0.0
unicorn-engine	unicorn_engine	2.0.0
unicorn-engine	unicorn_engine	2.0.0
unicorn-engine	unicorn_engine	2.0.0
unicorn-engine	unicorn_engine	2.0.0
unicorn-engine	unicorn_engine	2.0.0
unicorn-engine	unicorn_engine	2.0.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:unicorn-engine:unicorn_engine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9D2ABAA2-6A02-4D61-8F92-77EC8211ACC2",
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              "matchCriteriaId": "54D5A177-A072-4A7F-9C0A-57545CC04FDD",
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              "matchCriteriaId": "2401D8B7-59B6-4FEC-8E1C-4D61FC5861C6",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "564B499B-2038-4FBE-B503-1200E10D2DAC",
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            },
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              "vulnerable": true
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              "matchCriteriaId": "77AFCCB5-87B5-4E1A-9850-2E218D9074CD",
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      "value": "Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c."
    },
    {
      "lang": "es",
      "value": "Se ha detectado que Unicorn Engine versiones v2.0.0-rc7 y anteriores ,conten\u00edan una p\u00e9rdida de memoria por medio de la funci\u00f3n uc_close en el archivo /my/unicorn/uc.c"
    }
  ],
  "id": "CVE-2022-29693",
  "lastModified": "2026-06-17T04:40:37.560",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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  "published": "2022-06-02T14:15:50.513",
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    },
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2022-29693 (GCVE-0-2022-29693)

Vulnerability from cvelistv5 – Published: 2022-05-27 19:07 – Updated: 2024-08-03 06:33

Summary

Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/unicorn-engine/unicorn/issues/1586	x_refsource_MISC
https://github.com/unicorn-engine/unicorn/commit/…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.