Detections
Analytics
Adobe Bridge 11.x < 11.1.2 Multiple Vulnerabilities (APSB21-94)
high Nessus Plugin ID 154425
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Synopsis
Adobe Bridge installed on remote macOS or Mac OS X host is affected by a multiple vulnerabilitiesDescription
The version of Adobe Bridge installed on the remote macOS or Mac OS X host is prior to 11.1.2. It is, therefore, affected by multiple vulnerabilities as referenced in the apsb21-94 advisory.- 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. (CVE-2021-42721)
- Adobe Bridge version 11.1.1 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious PSD file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability. (CVE-2021-42730)
- Adobe Bridge version 11.1.1 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. (CVE-2021-40750)
- Adobe Bridge version 11.1.1 (and earlier) is affected by a double free vulnerability when parsing a crafted DCM file, which could result in arbitrary code execution in the context of the current user. This vulnerability requires user interaction to exploit. (CVE-2021-42533)
- Adobe Bridge version 11.1.1 (and earlier) is affected by an out-of-bounds read vulnerability when parsing a crafted .jpe file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user.
Exploitation of this issue requires user interaction in that a victim must open a malicious file.
(CVE-2021-42719)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade to Adobe Bridge version 11.1.2 or later.See Also
https://helpx.adobe.com/security/products/bridge/apsb21-94.html
Plugin Details
Severity: High
ID: 154425
File Name: macos_adobe_bridge_apsb21-94.nasl
Version: 1.10
Type: local
Agent: macosx
Family: MacOS X Local Security Checks
Published: 10/26/2021
Updated: 11/28/2024
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
CVSS v2
Risk Factor: High
Base Score: 9.3
Temporal Score: 6.9
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2021-42721
CVSS v3
Risk Factor: High
Base Score: 7.8
Temporal Score: 6.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:adobe:bridge
Required KB Items: Host/local_checks_enabled, Host/MacOSX/Version, installed_sw/Adobe Bridge
Exploit Ease: No known exploits are available
Patch Publication Date: 10/26/2021
Vulnerability Publication Date: 10/26/2021
Reference Information
CVE: CVE-2021-40750, CVE-2021-42533, CVE-2021-42719, CVE-2021-42720, CVE-2021-42721, CVE-2021-42722, CVE-2021-42724, CVE-2021-42728, CVE-2021-42729, CVE-2021-42730