Source: wolfssl Version: 5.8.2-1.2 Severity: important Tags: security upstream Forwarded: https://github.com/wolfSSL/wolfssl/pull/9117 X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for wolfssl. CVE-2025-11935[0]: | With TLS 1.3 pre-shared key (PSK) a malicious or faulty server could | ignore the request for PFS (perfect forward secrecy) and the client | would continue on with the connection using PSK without PFS. This | happened when a server responded to a ClientHello containing | psk_dhe_ke without a key_share extension. The re-use of an | authenticated PSK connection that on the clients side unexpectedly | did not have PFS, reduces the security of the connection. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2025-11935 https://www.cve.org/CVERecord?id=CVE-2025-11935 [1] https://github.com/wolfSSL/wolfssl/pull/9117 [2] https://github.com/wolfSSL/wolfssl/commit/b1cdf0b214f0e9c0d34e29d16325cbe9a8deb87d Please adjust the affected versions in the BTS as needed. Regards, Salvatore
