FKIE_CVE-2019-1010177

Vulnerability from fkie_nvd - Published: 2019-07-24 12:15 - Updated: 2026-06-17 02:09
Severity
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Jsish 2.4.70 2.047 is affected by: Use After Free. The impact is: denial of service and possibly arbitrary code execution. The component is: function Jsi_RegExpNew (jsi/jsiRegexp.c:39). The attack vector is: executing crafted javascript code. The fixed version is: after commit 48a66c798d.
References
josh@bress.nethttps://jsish.org/fossil/jsi/tktview?name=65c8965977Exploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jsish.org/fossil/jsi/tktview?name=65c8965977Exploit, Vendor Advisory
Impacted products
Vendor Product Version
jsish jsish 2.4.70_2.047
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Jsi",
          "vendor": "Jsish",
          "versions": [
            {
              "status": "affected",
              "version": "2.4.70 2.047 [fixed: after commit 48a66c798d]"
            }
          ]
        }
      ],
      "source": "josh@bress.net"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:jsish:jsish:2.4.70_2.047:*:*:*:*:*:*:*",
              "matchCriteriaId": "44F3241A-C5E3-41D3-899D-C48EE0320174",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Jsish 2.4.70 2.047 is affected by: Use After Free. The impact is: denial of service and possibly arbitrary code execution. The component is: function Jsi_RegExpNew (jsi/jsiRegexp.c:39). The attack vector is: executing crafted javascript code. The fixed version is: after commit 48a66c798d."
    },
    {
      "lang": "es",
      "value": "Jsish versi\u00f3n 2.4.70 2.047 est\u00e1 afectado por: Uso de Memoria previamente liberada. El impacto es: denegaci\u00f3n de servicio y posiblemente ejecuci\u00f3n de c\u00f3digo arbitrario. El componente es: funci\u00f3n Jsi_RegExpNew (jsi/jsiRegexp.c:39). El vector de ataque es: ejecutando c\u00f3digo JavaScript dise\u00f1ado. La versi\u00f3n corregida es: despu\u00e9s del commit 48a66c798d."
    }
  ],
  "id": "CVE-2019-1010177",
  "lastModified": "2026-06-17T02:09:50.230",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-07-24T12:15:11.080",
  "references": [
    {
      "source": "josh@bress.net",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://jsish.org/fossil/jsi/tktview?name=65c8965977"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://jsish.org/fossil/jsi/tktview?name=65c8965977"
    }
  ],
  "sourceIdentifier": "josh@bress.net",
  "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.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.



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.