CVE-2021-21094
Vulnerability from cvelistv5
Published
2021-04-15 13:49
Modified
2024-09-16 22:31
Severity ?
EPSS score ?
Summary
Adobe Bridge PDF File Parsing Out-Of-Bounds Write vulnerability could lead to arbitrary code execution
References
▼ | URL | Tags | |
---|---|---|---|
psirt@adobe.com | https://helpx.adobe.com/security/products/bridge/apsb21-23.html | Vendor Advisory | |
psirt@adobe.com | https://www.zerodayinitiative.com/advisories/ZDI-21-416/ | Third Party Advisory, VDB Entry |
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An unauthenticated attacker could leverage this vulnerability to achieve 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." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-787", "description": "Out-of-bounds Write (CWE-787)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-04-16T04:06:20", "orgId": "078d4453-3bcd-4900-85e6-15281da43538", "shortName": "adobe" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://helpx.adobe.com/security/products/bridge/apsb21-23.html" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-416/" } ], "source": { "discovery": "EXTERNAL" }, "title": "Adobe Bridge PDF File Parsing Out-Of-Bounds Write vulnerability could lead to arbitrary code execution", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "psirt@adobe.com", "DATE_PUBLIC": "2021-04-13T23:00:00.000Z", "ID": "CVE-2021-21094", "STATE": "PUBLIC", "TITLE": "Adobe Bridge PDF File Parsing Out-Of-Bounds Write vulnerability could lead to arbitrary code execution" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Bridge", "version": { "version_data": [ { "version_affected": "\u003c=", "version_value": "11.0.1" }, { "version_affected": "\u003c=", "version_value": "10.1.1" }, { "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": "Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and earlier) are affected by an Out-of-bounds write vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve 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:3.0/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": "Out-of-bounds Write (CWE-787)" } ] } ] }, "references": { "reference_data": [ { "name": "https://helpx.adobe.com/security/products/bridge/apsb21-23.html", "refsource": "MISC", "url": "https://helpx.adobe.com/security/products/bridge/apsb21-23.html" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-21-416/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-416/" } ] }, "source": { "discovery": "EXTERNAL" } } } }, "cveMetadata": { "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538", "assignerShortName": "adobe", "cveId": "CVE-2021-21094", "datePublished": "2021-04-15T13:49:09.313775Z", "dateReserved": "2020-12-18T00:00:00", "dateUpdated": "2024-09-16T22:31:04.128Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-21094\",\"sourceIdentifier\":\"psirt@adobe.com\",\"published\":\"2021-04-15T14:15:16.483\",\"lastModified\":\"2023-11-07T03:29:30.337\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and earlier) are affected by an Out-of-bounds write vulnerability when parsing a specially crafted file. 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Sightings
Author | Source | Type | Date |
---|
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.