ZDI-CAN-11806: Samsung Galaxy S20 libimagecodec Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Samsung Galaxy S20. 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 Quram ImageCodec component. 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 arbitrary code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samsung Galaxy S20 |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-11806?
The severity of ZDI-CAN-11806 is considered moderate, as it requires user interaction for exploitation.
How do I fix ZDI-CAN-11806?
To fix ZDI-CAN-11806, users should ensure their Samsung Galaxy S20 is updated to the latest security patch provided by Samsung.
Who is affected by ZDI-CAN-11806?
ZDI-CAN-11806 affects users of the Samsung Galaxy S20 device.
Can ZDI-CAN-11806 be exploited remotely?
Yes, ZDI-CAN-11806 can be exploited remotely, but it requires the user to interact with a malicious webpage or file.
What information can be disclosed due to ZDI-CAN-11806?
ZDI-CAN-11806 can lead to the disclosure of sensitive information stored on the affected Samsung Galaxy S20.
- agent/references
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-342
- alias/ZDI-CAN-11806
- alias/CVE-2021-25346
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/type
- agent/event
- agent/description
- agent/tags
- agent/source
- vendor/samsung
- canonical/samsung galaxy s20