Cyber Resilience

CVE-2021-32614

High

Published: 26 May 2021

Published
26 May 2021
Modified
21 November 2024
KEV Added
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Patch
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CVSS Score v3.1 7.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
EPSS Score 0.0029 52.5th percentile
Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-32614 is a high-severity Out-of-bounds Read (CWE-125) vulnerability in Dmg2Img Project Dmg2Img. Its CVSS base score is 7.1 (High).

Operationally, ranked in the top 47.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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…

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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.

CWE(s)
CWE-125

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

dmg2img project
dmg2img
≤ 20170502

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References