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.

The version of Adobe Bridge installed on the remote Windows 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.

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.

ID	Name	Product	Family	Type	Severity
154426	Adobe Bridge 11.x < 11.1.2 Multiple Vulnerabilities (APSB21-94)	Nessus	Windows	Local	high
154425	Adobe Bridge 11.x < 11.1.2 Multiple Vulnerabilities (APSB21-94)	Nessus	MacOS X Local Security Checks	Local	high

Detections

Analytics

CVE-2021-40750

medium

Tenable Plugins

high

high