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...

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...

Stack 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...

Design/Logic Flaw

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...

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...

Design/Logic Flaw

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 buttonGetCaption action that could result in arbitrary code execution in the context of the current use...

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...

Design/Logic Flaw

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...

Design/Logic Flaw

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-2021-39863 Adobe Acrobat Reader DC Heap-based Buffer Overflow Vulnerability 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 a Buffer Overflow vulnerability when parsing a specially crafted PDF file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code...

CVE-2021-39863

CVE-2021-39863 affects Adobe Acrobat Reader DC variants including 2021.005.20060 (and earlier), 2020.004.30006 (and earlier), and 2017.011.30199 (and earlier). The issue is a heap/buffer overflow triggered while parsing a specially crafted PDF, leading to arbitrary code execution in the context o...

CVE-2021-39858

Acrobat Reader DC is affected by an out-of-bounds read vulnerability (CVE-2021-39858) that could disclose arbitrary memory when a user opens a crafted file. Affected products include Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier, and 2017.011.30199 and earlier....

CVE-2021-39861

CVE-2021-39861 affects Adobe Acrobat Reader DC: versions 2021.005.20060 and earlier, 2020.004.30006 and earlier, and 2017.011.30199 and earlier are vulnerable to an out-of-bounds read that could disclose arbitrary memory within the current user context. Exploitation requires user interaction—vict...

CVE-2021-39861 Adobe Acrobat Reader DC Catalog Plugin Out-of-Bounds Read Bug

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-2021-39856 Adobe Acrobat Reader DC NTLMv2 SSO Information Disclosure via LoadFile

Acrobat Reader DC ActiveX Control versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by an Information Disclosure vulnerability. An unauthenticated attacker could leverage this vulnerability to obtain NTLMv2 credentials. Exploitation of thi...

CVE-2021-39856

CVE-2021-39856 affects Adobe Acrobat Reader DC ActiveX Control. The vulnerability allows an unauthenticated attacker to obtain NTLMv2 credentials via an information-disclosure flaw in the ActiveX component, with exploitation requiring a user to visit a malicious attacker-controlled webpage. Affec...

CVE-2021-39854 Adobe Acrobat Reader DC Null Pointer Dereference Could Lead To Application Denial-of-Service

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-2021-39854

CVE-2021-39854 affects Acrobat Reader DC versions 2021.005.20060 and earlier, 2020.004.30006 and earlier, and 2017.011.30199 and earlier. It is a Null pointer dereference vulnerability that could cause an application denial-of-service in the context of the current user. Exploitation requires user...

CVE-2021-39855

CVE-2021-39855 affects Adobe Acrobat Reader DC ActiveX Control: vulnerable versions include 2021.005.20060 and earlier, 2020.004.30006 and earlier, and 2017.011.30199 and earlier. The issue is an information-disclosure vulnerability that could allow an unauthenticated attacker to obtain NTLMv2 cr...

CVE-2021-39855 Adobe Acrobat Reader DC NTLMv2 SSO Information Disclosure via src Parameter

Acrobat Reader DC ActiveX Control versions 2021.005.20060 and earlier, 2020.004.30006 and earlier and 2017.011.30199 and earlier are affected by an Information Disclosure vulnerability. An unauthenticated attacker could leverage this vulnerability to obtain NTLMv2 credentials. Exploitation of thi...