CVE-2021-43757

Adobe Media Encoder versions 22.0, 15.4.2 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious 3GP ?file

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://helpx.adobe.com/security/products/media-encoder/apsb21-118.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

OR	cpe:2.3:a:adobe:media_encoder::::::::
	cpe:2.3:a:adobe:media_encoder:22.0:::::::*

History

19 Jul 2023, 17:23

Type	Values Removed	Values Added
First Time		Adobe Microsoft Apple Microsoft windows Adobe media Encoder Apple macos
References	~~(MISC) https://helpx.adobe.com/security/products/media-encoder/apsb21-118.html -~~	(MISC) https://helpx.adobe.com/security/products/media-encoder/apsb21-118.html - Vendor Advisory
CPE		cpe:2.3:a:adobe:media_encoder:22.0:::::::* cpe:2.3:a:adobe:media_encoder:::::::: cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:o:apple:macos:-:::::::*

12 Jul 2023, 12:46

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-07-12 12:15

Updated : 2023-12-10 15:14

NVD link : CVE-2021-43757

Mitre link : CVE-2021-43757

CVE.ORG link : CVE-2021-43757

JSON object : View

Products Affected

adobe

media_encoder

microsoft

windows

apple

macos

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2021-43757", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "psirt@adobe.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2023-07-12T12:15:09.330", "references": [{"url": "https://helpx.adobe.com/security/products/media-encoder/apsb21-118.html", "tags": ["Vendor Advisory"], "source": "psirt@adobe.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "psirt@adobe.com", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "Adobe Media Encoder versions 22.0, 15.4.2 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious 3GP \u200bfile"}], "lastModified": "2023-11-07T03:39:25.087", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E"}, {"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:adobe:media_encoder:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "83E97086-4A91-4529-9143-121407A34C76", "versionEndExcluding": "15.4.3"}, {"criteria": "cpe:2.3:a:adobe:media_encoder:22.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B9AFEE41-4C50-4D43-9963-CF015A7BA056"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@adobe.com"}