Cyber Resilience

CVE-2021-3548

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-2021-3548 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. dmg2img did not validate the size of the read buffer during memcpy() inside the main() function. This possibly leads to memory layout information leaking in the data. This might be used in…

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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