GSD-2021-21103

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to disclose sensitive memory information in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Aliases
Aliases
CVE-2021-21103
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{
  "GSD": {
    "alias": "CVE-2021-21103",
    "description": "Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to disclose sensitive memory information in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
    "id": "GSD-2021-21103"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-21103"
      ],
      "details": "Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to disclose sensitive memory information in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
      "id": "GSD-2021-21103",
      "modified": "2023-12-13T01:23:10.328761Z",
      "schema_version": "1.4.0"
    }
  },
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        "DATE_PUBLIC": "2021-04-22T23:00:00.000Z",
        "ID": "CVE-2021-21103",
        "STATE": "PUBLIC",
        "TITLE": "Adobe Illustrator memory corruption vulnerability could lead to information disclosure"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Illustrator",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_value": "25.2"
                        },
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                          "version_affected": "\u003c=",
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          }
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      },
      "impact": {
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          "attackComplexity": "Low",
          "attackVector": "Network",
          "availabilityImpact": "None",
          "baseScore": 4.3,
          "baseSeverity": "Medium",
          "confidentialityImpact": "Low",
          "integrityImpact": "None",
          "privilegesRequired": "None",
          "scope": "Unchanged",
          "userInteraction": "Required",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
          "version": "3.1"
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      "problemtype": {
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                "lang": "eng",
                "value": "Access of Memory Location After End of Buffer (CWE-788)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://helpx.adobe.com/security/products/illustrator/apsb21-24.html",
            "refsource": "MISC",
            "url": "https://helpx.adobe.com/security/products/illustrator/apsb21-24.html"
          }
        ]
      },
      "source": {
        "discovery": "EXTERNAL"
      }
    },
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        "nodes": [
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                    "cpe_name": [],
                    "versionEndIncluding": "25.2",
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            }
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      },
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          "impactScore": 10.0,
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          "userInteractionRequired": true
        },
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            "confidentialityImpact": "HIGH",
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            "userInteraction": "REQUIRED",
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      },
      "lastModifiedDate": "2022-10-07T18:40Z",
      "publishedDate": "2021-09-08T17:15Z"
    }
  }
}


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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.



Detection rules are retrieved from Rulezet.