CVE-2020-11713

wolfSSL 4.3.0 has mulmod code in wc_ecc_mulmod_ex in ecc.c that does not properly resist timing side-channel attacks.

CVSS v3.1

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

CVSS v2.0

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

EPSS

2.01% chance of exploitation in the next 30 days, 79th percentile

Published

2020-04-12

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://gist.github.com/pietroborrello/7c5be2d1dc15349c4ffc8671f0aad04f

References

• CVE Record
• NVD entry

Related

• CVE-2020-11712
• CVE-2020-11714
• CVE-2020-11710
• CVE-2020-11718
• CVE-2020-11709
• CVE-2020-11721