ZDI-21-413: Adobe Bridge HEIC File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Adobe Bridge. 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 HEIC 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 structure. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Bridge CC |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-413?
The vulnerability ZDI-21-413 has been assigned a medium severity rating.
How do I fix ZDI-21-413?
To mitigate ZDI-21-413, users should update Adobe Bridge to the latest version available.
Can ZDI-21-413 be exploited without user interaction?
No, exploiting ZDI-21-413 requires user interaction, as the target must visit a malicious page or open a malicious file.
What kind of information can be disclosed by ZDI-21-413?
ZDI-21-413 allows remote attackers to disclose sensitive information from affected installations of Adobe Bridge.
What versions of Adobe Bridge are affected by ZDI-21-413?
ZDI-21-413 affects specific installations of Adobe Bridge, the details of which can be found in Adobe's security advisories.
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- agent/type
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- agent/event
- agent/description
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- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-413
- alias/ZDI-CAN-12391
- alias/CVE-2021-21091
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/adobe
- canonical/adobe bridge cc