جزئیات آسیب‌پذیری

Privasys Remote Attestation TLS Clients provides multi-language utilities for verifying attested TLS connections. Prior to 0.11.0, TEE attestation evidence in Privasys attested TLS is accepted without requiring an explicitly authorized platform identity. When a network attacker can forge evidence or extract attestation secrets from a compromised unrevoked platform, the verifier accepts valid measurements from a different unrevoked TEE platform as though they came from the intended Attester. The attacker can impersonate the attested TLS endpoint. This issue is fixed in version 0.11.0.

• https://github.com/Privasys/ra-tls-clients/security/advisories/GHSA-pj2x-5wqv-fh57 x_refsource_CONFIRM
• https://github.com/Privasys/ra-tls-clients/commit/1179ed097fdcb8519a85973a8a6c6ccbd0f50b03 x_refsource_MISC
• https://github.com/Privasys/ra-tls-clients/releases/tag/v0.11.0 x_refsource_MISC