ZDI-CAN-8021: Adobe Acrobat Pro DC JPEG File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Adobe Acrobat Pro DC. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of images within PostScript files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Acrobat |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-8021?
ZDI-CAN-8021 is classified as a critical severity vulnerability.
How do I fix ZDI-CAN-8021?
To fix ZDI-CAN-8021, update to the latest version of Adobe Acrobat Pro DC as recommended in the vendor's security advisory.
What kind of information can be disclosed due to ZDI-CAN-8021?
ZDI-CAN-8021 may allow remote attackers to disclose sensitive information from vulnerable installations.
Is user interaction required to exploit ZDI-CAN-8021?
Yes, user interaction is necessary as the target must visit a malicious page or open a malicious file.
What products are affected by ZDI-CAN-8021?
ZDI-CAN-8021 specifically affects Adobe Acrobat Pro DC installations.
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