CVE-2021-39851

CVE-2021-39851 affects Adobe Acrobat Reader DC (variants listed in the initial document) with a Null Pointer Dereference that can cause an application denial-of-service in the context of the current user. An unauthenticated attacker could trigger this by convincing a victim to open a malicious fi...

CVE-2021-39845

CVE-2021-39845 affects Acrobat Reader DC, including 2021.005.20060 and earlier, 2020.004.30006 and earlier, and 2017.011.30199 and earlier. It is a stack overflow vulnerability caused by insecure handling of crafted PDF files, leading to memory corruption in the user’s context. Exploitation requi...

CVE-2021-39844

CVE-2021-39844 affects Adobe Acrobat Reader DC and Acrobat Reader prior to 2017.011.30202/2020.004.30015/2021.007.20091. It is an out-of-bounds read vulnerability that could disclose arbitrary memory information in the context of the current user. Exploitation requires user interaction: the victi...

CVE-2021-39842 Adobe Acrobat Reader DC messageHandler.OnMessage Use-After-Free Vulnerability

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by a use-after-free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in...

CVE-2021-39841

The CVE-2021-39841 entry describes a Type Confusion vulnerability in Adobe Acrobat Reader DC (affected versions: 2021.005.20060 and earlier; 2020.004.30006 and earlier; 2017.011.30199 and earlier) that could allow arbitrary code execution in the context of the current user. Exploitation requires ...

CVE-2021-39839

CVE-2021-39839 affects Adobe Acrobat Reader DC and related variants, where a use-after-free in the AcroForm getItem action can lead to arbitrary code execution in the context of the current user. Exploitation requires user interaction (victim opens a malicious file). Affected products/versions in...

CVE-2021-39837 Adobe Acrobat Reader DC AcroForm deleteItemAt Use-After-Free Remote Code Execution Vulnerability

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by a use-after-free vulnerability in the processing of the AcroForm deleteItemAt action that could result in arbitrary code execution in the context of the current user...

CVE-2021-39837

CVE-2021-39837 affects Adobe Acrobat Reader DC: versions 2021.005.20060 and earlier, 2020.004.30006 and earlier, and 2017.011.30199 and earlier. It is a use-after-free flaw in the processing of the AcroForm deleteItemAt action that can lead to arbitrary code execution in the context of the curren...

CVE-2021-39836 Adobe Acrobat Reader DC AcroForm buttonGetIcon Use-After-Free Remote Code Execution Vulnerability

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by a use-after-free vulnerability in the processing of the AcroForm buttonGetIcon action that could result in arbitrary code execution in the context of the current user...

CVE-2021-35982 Adobe Reader DC Windows Installer Uncontrolled Search Path element could lead to Arbitrary Code Execution

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by an Uncontrolled Search Path Element vulnerability. A local attacker with non-administrative privileges can plant a malicious DLL to achieve arbitrary code execution in...

CVE-2021-39849: NULL Pointer Dereference

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by a Null pointer dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of th...

CVE-2021-39844: Out-of-bounds Read

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of arbitrary memory information in the context of the current user. Exploitation of this issue require...

CVE-2021-39837: Use After Free

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by a use-after-free vulnerability in the processing of the AcroForm deleteItemAt action that could result in arbitrary code execution in the context of the current user...

CVE-2021-39854: NULL Pointer Dereference

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by a Null pointer dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of th...

CVE-2021-39861: Out-of-bounds Read

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of arbitrary memory information in the context of the current user. Exploitation of this issue require...

CVE-2021-39843: Out-of-bounds Write

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user...

CVE-2021-39863: Heap-based Buffer Overflow

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by a Buffer Overflow vulnerability when parsing a specially crafted PDF file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code...

CVE-2021-39839: Use After Free

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by a use-after-free vulnerability in the processing of the AcroForm getItem action that could result in arbitrary code execution in the context of the current user...

CVE-2021-39841: Access of Resource Using Incompatible Type

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by a Type Confusion vulnerability. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current user. Exploitation of this issue...

CVE-2021-39845: Stack-based Buffer Overflow

Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by a stack overflow vulnerability due to insecure handling of a crafted PDF file, potentially resulting in memory corruption in the context of the current user. Exploitati...