CVE-2020-36316

In RELIC before 2021-04-03, there is a buffer overflow in PKCS#1 v1.5 signature verification because garbage bytes can be present.

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.16% chance of exploitation in the next 30 days, 65th percentile

Published

2021-04-07

Updated

2024-08-04

Proof-of-concept exploits (1)

• relic-toolkit/relic/issues/155

References

• CVE Record
• NVD entry

Related

• CVE-2020-36315
• CVE-2020-36317
• CVE-2020-36314
• CVE-2020-36333
• CVE-2020-36289
• CVE-2020-36334