This security bulletin contains one low risk vulnerability.
CWE-200 - Information exposure
Exploit availability: NoDescription
The vulnerability allows an attacker to gain access to potentially sensitive information.
The private-key operations in ecc.c in wolfSSL before 4.4.0 do not use a constant-time modular inverse when mapping to affine coordinates, aka a "projective coordinates leak."Mitigation
Install updates from vendor's website.Vulnerable software versions
wolfSSL: 4.0 - 4.3.0External links
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.