PT-2021-3939 · Adobe · Acrobat Document Cloud+2
Published
2021-07-13
·
Updated
2021-08-27
·
CVE-2021-28643
CVSS v2.0
7.2
High
| Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Adobe Acrobat Reader DC versions 2021.005.20054 and earlier
Adobe Acrobat Reader DC versions 2020.004.30005 and earlier
Adobe Acrobat Reader DC versions 2017.011.30197 and earlier
Adobe Acrobat 2017
Adobe Acrobat 2020
Adobe Acrobat Document Cloud
Adobe Acrobat Reader 2017
Adobe Acrobat Reader 2020
Adobe Acrobat Reader Document Cloud
Description
The issue is related to a type confusion vulnerability that can be exploited to disclose sensitive memory information in the context of the current user. This requires user interaction, where a victim must open a malicious file. The vulnerability may allow an attacker to influence the integrity, availability, and confidentiality of information. An unauthenticated attacker could leverage this vulnerability, and it may also allow attackers to execute arbitrary code.
Recommendations
For Adobe Acrobat Reader DC versions 2021.005.20054 and earlier, update to a version later than 2021.005.20054 to resolve the issue.
For Adobe Acrobat Reader DC versions 2020.004.30005 and earlier, update to a version later than 2020.004.30005 to resolve the issue.
For Adobe Acrobat Reader DC versions 2017.011.30197 and earlier, update to a version later than 2017.011.30197 to resolve the issue.
For Adobe Acrobat 2017, Adobe Acrobat 2020, Adobe Acrobat Document Cloud, Adobe Acrobat Reader 2017, Adobe Acrobat Reader 2020, and Adobe Acrobat Reader Document Cloud, at the moment, there is no information about a newer version that contains a fix for this vulnerability.
Type Confusion
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Weakness Enumeration
Related Identifiers
Affected Products
Acrobat
Acrobat Document Cloud
Acrobat Reader