CVE-2021-32614 | BDVDB-2026-154369 Detail

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.

Impact#

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History#

1. Version 12021-05-26Record published in the CVE List.
2. Version 22024-08-03Most recent update recorded in the CVE List.