CVE-2017-6076: In versions of wolfSSL before 3.10.2 the function fp_mul_comba makes it easier to extract RSA key informati...

Security readout for executives and security teams

CVE-2017-6076 is a wolfSSL issue before version 3.10.2 that may help a malicious local user recover RSA key information through cache observation. The available sources do not provide CVSS, CWE, or broad exploitation evidence, so urgency depends on whether wolfSSL is present and handling RSA keys on shared or exposed systems. Exposure is most likely in applications, appliances, or firmware embedding wolfSSL versions before 3.10.2, especially where RSA private-key operations occur and an attacker or malicious user can observe local cache behavior. The bundle lists affected vendor/product as n/a, so software composition verification is required. Treat this as an inventory-and-upgrade task rather than an internet-wide emergency based on available evidence. Prioritize sensitive systems using old wolfSSL for RSA, especially shared hosts or embedded products where private keys protect customer, device, or service identity. Mitigation focus: Inventory products and codebases for wolfSSL usage and embedded copies.; Upgrade wolfSSL before 3.10.2 to 3.10.2 or later vendor-supported releases.; Prioritize systems performing RSA private-key operations on shared or multi-user machines..

Prepared

Jun 13, 2026, 06:02 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.