-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 OpenSSL Security Advisory [16 Feb 2017] ======================================== Encrypt-Then-Mac renegotiation crash (CVE-2017-3733) ==================================================== Severity: High During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake (or vice-versa) then this can cause OpenSSL to crash (dependent on ciphersuite). Both clients and servers are affected. OpenSSL 1.1.0 users should upgrade to 1.1.0e This issue does not affect OpenSSL version 1.0.2. This issue was reported to OpenSSL on 31st January 2017 by Joe Orton (Red Hat). The fix was developed by Matt Caswell of the OpenSSL development team. Note ==== Support for version 1.0.1 ended on 31st December 2016. Support for versions 0.9.8 and 1.0.0 ended on 31st December 2015. Those versions are no longer receiving security updates. References ========== URL for this Security Advisory: https://www.openssl.org/news/secadv/20170216.txt Note: the online version of the advisory may be updated with additional details over time. For details of OpenSSL severity classifications please see: https://www.openssl.org/policies/secpolicy.html -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJYpZMiAAoJENnE0m0OYESRMUgH/0UN9sxxgyDewSCMeTOYPauK cSPqyw1pndQI6Lu+d3OCdWd01rdLcm+HxlbW5FOUjGZ4G9YefE0+JcvKkIuLGIpQ 1EE0g/ZuBzWDh7/MkFWcmjHceYVXi5sKewtWcQvO9uePzlPhlSZoNIL1G66n1HAo of3ZlSL5BmibaTiz1WmpDG//0W1pgYP5OdvQ8/AVrJJf8pUnU9Oyubm1yCyK2RHi jfJWLbMx0ENgW4G1sW4s8bPaj4GwLjIrZl8ocqoyAHhghkBv/UXUhv6i62bKHmxW vfYwwiU0GlRVwPXzFKbbE3qqCRyDsq+XLAe/09NZZWA+BtscWuUhUpyEODBqzeY= =zqNG -----END PGP SIGNATURE----- -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users
