Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

WS-2022-0159

Date: August 19, 2025

In tss-esapi in Rust When Context::start_auth_session was called with a nonce argument value of Some(...), the nonce pointer passed down through FFI to Esys_StartAuthSession would be a dangling pointer, left over from a defunct instance of TPM2B_NONCE. This issue may affect memory safety. Versions 6.1.2 and 7.1.0 contain a patch for this issue .

Language: RUST

Severity Score

Related Resources (5)

https://github.com/advisories/GHSA-w3vw-ccc5-qr8v
https://github.com/parallaxsecond/rust-tss-esapi/commit/a301e33dc66da35b11043681a72bcf246af37e1c#diff-cf4d30196319189b95ec0886dc4ab5ffc2dc4271941f312c0841a93ae329dc59
https://github.com/parallaxsecond/rust-tss-esapi/security/advisories/GHSA-w3vw-ccc5-qr8v
https://github.com/parallaxsecond/rust-tss-esapi
https://www.mend.io/vulnerability-database/WS-2022-0159

Severity Score

Weakness Type (CWE)

Expired Pointer Dereference

CWE-825

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

Do you need more information?

Contact Us