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CVE-2021-32614
Published: May 26, 2021
Modified: Aug 3, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | dmg2img | affected dmg2img through 20170502 |
Weaknesses (CWE)
References
https://bugzilla.redhat.com/show_bug.cgi?id=1959911
x_refsource_MISC
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