Multiple vulnerabilities have been discovered in Adobe Acrobat and Adobe Reader, the most severe of which could allow for arbitrary code execution. Details of the vulnerabilities are as follows: 

• One heap overflow vulnerability that could cause arbitrary code execution. (CVE-2020-9612)

• One null pointer vulnerability that could cause an application denial-of-service. (CVE-2020-9610)

• One race condition vulnerability that could cause bypassing of security features. (CVE-2020-9615)

• Two memory out of bonds write vulnerabilities that could cause arbitrary code execution. (CVE-2020-9597, CVE-2020-9594)

• Four security bypass vulnerabilities that could bypass security features. (CVE-2020-9614, CVE-2020-9613, CVE-2020-9596, CVE-2020-9592)

• One stack exhaustion vulnerability that could cause an application denial-of-service. (CVE-2020-9611)

• Seven memory out of bounds read vulnerabilities that could cause information disclosure. (CVE-2020-9609, CVE-2020-9608, CVE-2020-9603, CVE-2020-9602, CVE-2020-9601, CVE-2020-9600, CVE-2020-9599)

• Two buffer error vulnerabilities that could cause arbitrary code execution. (CVE-2020-9605, CVE-2020-9604)

• Two use-after-free vulnerabilities that could cause arbitrary code execution. (CVE-2020-9607, CVE-2020-9606)

• Three invalid memory access vulnerabilities that could cause information disclosure. (CVE-2020-9598, CVE-2020-9595, CVE-2020-9593) 

Successful exploitation of the most severe of these vulnerabilities could result in arbitrary code execution. Depending on the privileges associated with the user, an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. If this application has been configured to have fewer user rights on the system, exploitation of the most severe of these vulnerabilities could have less impact than if it was configured with administrative rights.