Cyber Resilience

CVE-2020-27545

Medium

Published: 16 April 2023

Published
16 April 2023
Modified
06 February 2025
KEV Added
—
Patch
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CVSS Score v3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score 0.0011 29.5th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2020-27545 is a medium-severity Release of Invalid Pointer or Reference (CWE-763) vulnerability in Libdwarf Project Libdwarf. Its CVSS base score is 6.5 (Medium).

Operationally, ranked at the 29.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object.

CWE(s)
CWE-763

Related Threats

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

Affected Assets

libdwarf project
libdwarf
≤ 2020-10-17

Mitigating Controls

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

References