CVE-2020-17487

PoC —

CVSS 3.1

7.5 high

EPSS

2%p78

Published

Aug 11, 2020 (Aug 11, 2020)

Modified

Jun 17, 2026

Description

radare2 4.5.0 misparses signature information in PE files, causing a segmentation fault in r_x509_parse_algorithmidentifier in libr/util/x509.c. This is due to a malformed object identifier in IMAGE_DIRECTORY_ENTRY_SECURITY.

Vendors: radare fedoraproject
Products: radare2, fedora
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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