CVE-2021-42721
Vulnerability from cvelistv5
Published
2021-11-16 20:02
Modified
2024-09-17 01:16
Severity ?
EPSS score ?
Summary
Adobe Bridge Use After Free could lead to Arbitrary code execution
References
▼ | URL | Tags | |
---|---|---|---|
psirt@adobe.com | https://helpx.adobe.com/security/products/bridge/apsb21-94.html | Vendor Advisory |
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Exploitation of this issue requires user interaction in that a victim must open a malicious file." } ], "metrics": [ { "cvssV3_1": { "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" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-416", "description": "Use After Free (CWE-416)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-03-16T14:02:48", "orgId": "078d4453-3bcd-4900-85e6-15281da43538", "shortName": "adobe" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://helpx.adobe.com/security/products/bridge/apsb21-94.html" } ], "source": { "discovery": "EXTERNAL" }, "title": "Adobe Bridge Use After Free could lead to Arbitrary code execution", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "psirt@adobe.com", "DATE_PUBLIC": "2021-10-26T23:00:00.000Z", "ID": "CVE-2021-42721", "STATE": "PUBLIC", "TITLE": "Adobe Bridge Use After Free could lead to Arbitrary code execution" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Bridge", "version": { "version_data": [ { "version_affected": "\u003c=", "version_value": "11.1.1" }, { "version_affected": "\u003c=", "version_value": "None" }, { "version_affected": "\u003c=", "version_value": "None" }, { "version_affected": "\u003c=", "version_value": "None" } ] } } ] }, "vendor_name": "Adobe" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Acrobat Bridge versions 11.1.1 and earlier are affected by a use-after-free vulnerability in the processing of Format event actions that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file." } ] }, "impact": { "cvss": { "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" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Use After Free (CWE-416)" } ] } ] }, "references": { "reference_data": [ { "name": "https://helpx.adobe.com/security/products/bridge/apsb21-94.html", "refsource": "MISC", "url": "https://helpx.adobe.com/security/products/bridge/apsb21-94.html" } ] }, "source": { "discovery": "EXTERNAL" } } } }, "cveMetadata": { "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538", "assignerShortName": "adobe", "cveId": "CVE-2021-42721", "datePublished": "2021-11-16T20:02:38.918743Z", "dateReserved": "2021-10-19T00:00:00", "dateUpdated": "2024-09-17T01:16:10.186Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-42721\",\"sourceIdentifier\":\"psirt@adobe.com\",\"published\":\"2021-11-16T21:15:10.047\",\"lastModified\":\"2022-04-15T15:23:51.550\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Acrobat Bridge versions 11.1.1 and earlier are affected by a use-after-free vulnerability in the processing of Format event actions that could result in arbitrary code execution in the context of the current user. 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.