CVE-2020-18900

LowCVSS 3.3/10Last modified Jun 17, 2026

Description

A heap-based buffer overflow in the libexe_io_handle_read_coff_optional_header function of libyal libexe before 20181128. NOTE: the vendor has disputed this as described in libyal/libexe issue 1 on GitHub

Metrics

CVSS 3.1 3.3/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
n/a	n/a	n/a
libexe_project	libexe	< 20181128

References

https://github.com/libyal/libexe/issues/1Exploit, Issue Tracking, Third Party Advisory
https://github.com/libyal/libexe/issues/1Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Aug 19, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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