CVE-2021-32614
- State
- Published
- Severity
- Not scored
- Published
- May 26, 2021
- Updated
- Aug 3, 2024
- Reserved
- May 12, 2021
Description
A flaw was found in dmg2img through 20170502. fill_mishblk() does not check the length of the read buffer, and copy 0xCC bytes from it. The length of the buffer is controlled by an attacker. By providing a length smaller than 0xCC, memcpy reaches out of the malloc'ed bound. This possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution.
Scores
The record has no CVSS score.
Weaknesses
Affected Products
| Product | Versions |
|---|---|
dmg2imgn/a |
|
References
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