CVE-2020-17487

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.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.83% chance of exploitation in the next 30 days, 77th percentile

Published

2020-08-11

Updated

2024-08-04

Proof-of-concept exploits (1)

• radareorg/radare2/issues/17431

References

• CVE Record
• NVD entry

Related

• CVE-2019-19590
• CVE-2020-16269
• CVE-2022-34502
• CVE-2022-34520
• CVE-2023-27114
• CVE-2023-47016