CVE-2021-21093

Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and earlier) are affected by a memory corruption 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.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://helpx.adobe.com/security/products/bridge/apsb21-23.html	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-414/	Third Party Advisory VDB Entry
https://helpx.adobe.com/security/products/bridge/apsb21-23.html	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-414/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:adobe:bridge::::::::
	cpe:2.3:a:adobe:bridge::::::::

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:47

Type	Values Removed	Values Added
References	~~() https://helpx.adobe.com/security/products/bridge/apsb21-23.html - Vendor Advisory~~	() https://helpx.adobe.com/security/products/bridge/apsb21-23.html - Vendor Advisory
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-21-414/ - Third Party Advisory, VDB Entry~~	() https://www.zerodayinitiative.com/advisories/ZDI-21-414/ - Third Party Advisory, VDB Entry

07 Nov 2023, 03:29

Type	Values Removed	Values Added
CVSS	v2 : ~~6.8~~ v3 : ~~7.8~~	v2 : 6.8 v3 : unknown

Information

Published : 2021-04-15 14:15

Updated : 2024-11-21 05:47

NVD link : CVE-2021-21093

Mitre link : CVE-2021-21093

CVE.ORG link : CVE-2021-21093

JSON object : View

Products Affected

microsoft

windows

adobe

bridge

CWE

CWE-788

Access of Memory Location After End of Buffer

CWE-787

Out-of-bounds Write

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